chore(deps): update dependency pygit2 to v1.19.1 (#210)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

pyproject.toml

@@ -54,7 +54,7 @@ dependencies = [
     "jsonschema[format-nongpl]==4.25.1",
     "lark==1.3.1",
     "maven-artifact==0.3.5",
-    "pygit2==1.18.2",
+    "pygit2==1.19.1",
     "referencing==0.36.2",
     "requests-file==2.1.0",
     "ruamel.yaml==0.18.15",