chore(py): Add pixi-build

[pavelzw]

Description

This enables us to use unreleased versions of py-rattler in other projects (for example pavelzw/pixi-browse#7)

How Has This Been Tested?

AI Disclosure

• This PR contains AI-generated content.
  • I have tested any AI-generated content in my PR.
  • I take responsibility for any AI-generated content in my PR.

Tools: {e.g., Claude, Codex, GitHub Copilot, ChatGPT, etc.}

Checklist:

• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• I have added sufficient tests to cover my changes.

[Hofer-Julian]

Thanks for looking into this, Pavel!

[Hofer-Julian]

Would be cool, if we'd also port CI to use this. But it's also fine to do this in a follow-up PR

[pavelzw]

Would be cool, if we'd also port CI to use this

this is only properly possible if we take care of prefix-dev/pixi#5622 so probably only in a follow-up PR

[pavelzw]

Dependencies

Explicit dependencies

Dependency	Before	After	Change	Environments
openssl	3.5.4		Removed	default on all platforms

Implicit dependencies

Dependency	Before	After	Change	Environments
_openmp_mutex		4.5	Added	test on {osx-64, osx-arm64}
_python_abi3_support		1.0	Added	test on all platforms
boto3		1.43.28	Added	test on all platforms
botocore		1.43.28	Added	test on all platforms
cpython		3.10.20	Added	test on all platforms
icu		78.3	Added	test on {osx-64, win-64}
jmespath		1.1.0	Added	test on all platforms
libblas		3.11.0	Added	test on all platforms
libcblas		3.11.0	Added	test on all platforms
libgcc		15.2.0	Added	test on {osx-64, osx-arm64}
libgfortran		15.2.0	Added	test on {linux-64, osx-64, osx-arm64}
libgfortran5		15.2.0	Added	test on {linux-64, osx-64, osx-arm64}
libhwloc		2.12.2	Added	test on win-64
libiconv		1.18	Added	test on win-64
liblapack		3.11.0	Added	test on all platforms
libopenblas		0.3.30	Added	test on {linux-64, osx-64, osx-arm64}
libwinpthread		12.0.0.r4.gg4f2fc60ca	Added	test on win-64
libxml2		2.15.1	Added	test on win-64
libxml2-16		2.15.1	Added	test on win-64
llvm-openmp		22.1.0	Added	test on {osx-64, osx-arm64, win-64}
mkl		2025.3.0	Added	test on win-64
numpy		2.2.6	Added	test on all platforms
nushell		0.106.1	Added	test on all platforms
py-rattler		0.0.0	Added	test on all platforms
python-dateutil		2.9.0.post0	Added	test on all platforms
python-gil		3.10.20	Added	test on all platforms
python-librt		0.11.0	Added	test on all platforms
s3transfer		0.18.0	Added	test on all platforms
six		1.17.0	Added	test on all platforms
tbb		2022.3.0	Added	test on win-64
types-networkx		3.4.2.20250426	Added	test on all platforms
zstd		1.5.7	Added	test on {osx-64, osx-arm64, win-64}
_libgcc_mutex	0.1		Removed	default on linux-64
_openmp_mutex	4.5		Removed	default on linux-64
binutils_impl_linux-64	2.44		Removed	test on linux-64
boto3	1.7.84		Removed	test on all platforms
botocore	1.10.84		Removed	test on all platforms
brotli-python	1.1.0		Removed	{default, repl} on all platforms
bzip2	1.0.8		Removed	default on all platforms
ca-certificates	2025.10.5		Removed	default on all platforms
certifi	2025.10.5		Removed	{default, repl} on all platforms
cffi	2.0.0		Removed	{default, repl} on all platforms
charset-normalizer	3.4.4		Removed	{default, repl} on all platforms
docutils	0.22.2		Removed	test on all platforms
gcc_impl_linux-64	15.2.0		Removed	test on linux-64
h2	4.3.0		Removed	{default, repl} on all platforms
hpack	4.1.0		Removed	{default, repl} on all platforms
hyperframe	6.1.0		Removed	{default, repl} on all platforms
icu	75.1		Removed	default on osx-arm64
idna	3.11		Removed	{default, repl} on all platforms
jmespath	0.10.0		Removed	test on all platforms
kernel-headers_linux-64	4.18.0		Removed	test on linux-64
ld_impl_linux-64	2.44		Removed	default on linux-64
libcxx	21.1.4		Removed	{default, repl} on {osx-64, osx-arm64}
libexpat	2.7.1		Removed	default on all platforms
libffi	3.5.2		Removed	default on all platforms
libgcc	15.2.0		Removed	default on linux-64
libgcc-devel_linux-64	15.2.0		Removed	test on linux-64
libgomp	15.2.0		Removed	default on linux-64
liblzma	5.8.1		Removed	default on all platforms
libmpdec	4.0.0		Removed	default on all platforms
libsanitizer	15.2.0		Removed	test on linux-64
libsqlite	3.50.4		Removed	default on all platforms
libstdcxx	15.2.0		Removed	default on linux-64
libstdcxx-ng	15.2.0		Removed	test on linux-64
libuuid	2.41.2		Removed	default on linux-64
libzlib	1.3.1		Removed	default on all platforms
maturin	1.13.3		Removed	test on all platforms
ncurses	6.5		Removed	default on {linux-64, osx-64, osx-arm64}
numpy	2.0.2		Removed	test on all platforms
patchelf	0.17.2		Removed	test on linux-64
pip	23.2.1		Removed	test on all platforms
pycparser	2.22		Removed	{default, repl} on all platforms
pysocks	1.7.1		Removed	{default, repl} on all platforms
python	3.14.0		Removed	default on all platforms
python_abi	3.14		Removed	default on all platforms
python_dateutil	2.9.0.post0		Removed	test on all platforms
readline	8.2		Removed	default on {linux-64, osx-64, osx-arm64}
requests	2.32.5		Removed	{default, repl} on all platforms
rust	1.95.0		Removed	test on all platforms
rust-std-aarch64-apple-darwin	1.95.0		Removed	test on osx-arm64
rust-std-x86_64-apple-darwin	1.95.0		Removed	test on osx-64
rust-std-x86_64-pc-windows-msvc	1.95.0		Removed	test on win-64
rust-std-x86_64-unknown-linux-gnu	1.95.0		Removed	test on linux-64
s3transfer	0.1.13		Removed	test on all platforms
setuptools	80.9.0		Removed	test on all platforms
six	1.17.0		Removed	test on all platforms
sysroot_linux-64	2.28		Removed	test on linux-64
tk	8.6.13		Removed	default on all platforms
types-requests	2.32.4.20250913		Removed	{default, docs, repl} on all platforms
types_networkx	3.4.2.20250509		Removed	test on all platforms
tzdata	2025b		Removed	default on all platforms
ucrt	10.0.26100.0		Removed	default on win-64
urllib3	2.5.0		Removed	{default, repl} on all platforms
vc	14.3		Removed	default on win-64
vc14_runtime	14.44.35208		Removed	default on win-64
vcomp14	14.44.35208		Removed	default on win-64
wheel	0.45.1		Removed	test on all platforms
win_inet_pton	1.1.0		Removed	{default, repl} on win-64
zstandard	0.25.0		Removed	{default, repl} on all platforms
zstd	1.5.7		Removed	default on all platforms
cffi	1.17.1	2.0.0	Major Upgrade	test on all platforms
icu	75.1	78.3	Major Upgrade	test on osx-arm64
pathspec	0.12.1	1.1.1	Major Upgrade	test on all platforms
brotli-python	1.1.0	1.2.0	Minor Upgrade	test on all platforms
ld_impl_linux-64	2.44	2.45.1	Minor Upgrade	test on linux-64
libexpat	2.7.1	2.8.1	Minor Upgrade	test on all platforms
libsqlite	3.50.4	3.53.2	Minor Upgrade	test on all platforms
libuuid	2.41.2	2.42.1	Minor Upgrade	test on linux-64
mypy	1.17.1	1.20.2	Minor Upgrade	test on all platforms
ncurses	6.5	6.6	Minor Upgrade	test on {linux-64, osx-64, osx-arm64}
openssl	3.5.4	3.6.1	Minor Upgrade	test on win-64
psutil	7.0.0	7.2.2	Minor Upgrade	test on all platforms
python	3.9.23	3.10.20	Minor Upgrade	test on all platforms
python_abi	3.9	3.10	Minor Upgrade	test on all platforms
readline	8.2	8.3	Minor Upgrade	test on {linux-64, osx-64, osx-arm64}
zstandard	0.23.0	0.25.0	Minor Upgrade	test on all platforms
rust-src1	1.95.0	1.93.1	Minor Downgrade	test on all platforms
liblzma	5.8.1	5.8.3	Patch Upgrade	test on all platforms
libzlib	1.3.1	1.3.2	Patch Upgrade	test on {osx-64, osx-arm64, win-64}
openssl1	3.6.2	3.6.1	Patch Downgrade	test on {linux-64, osx-64, osx-arm64}

Footnotes

1. Dependency got downgraded. ↩ ↩²

[baszalmstra]

Small comment, otherwise looks good!