It looks like the firmware mirror used by the visionfive2-firmware recipes was hijacked, and it now contains some "markdown2html converter" that has a lot of gibberish.
Broken mirror: https://strlcat.eu/mirroring/jh7110_soft_3rdpart.git
Affected file: https://github.com/riscv/meta-riscv/blob/master/recipes-bsp/common/visionfive2-firmware.inc
It looks like the firmware mirror used by the visionfive2-firmware recipes was hijacked, and it now contains some "markdown2html converter" that has a lot of gibberish.
Broken mirror: https://strlcat.eu/mirroring/jh7110_soft_3rdpart.git
Affected file: https://github.com/riscv/meta-riscv/blob/master/recipes-bsp/common/visionfive2-firmware.inc