pip: bump pygount from 1.6.1 to 1.8.0

Bumps [pygount](https://github.com/roskakori/pygount) from 1.6.1 to 1.8.0.
- [Release notes](https://github.com/roskakori/pygount/releases)
- [Changelog](https://github.com/roskakori/pygount/blob/master/docs/changes.rst)
- [Commits](roskakori/pygount@v1.6.1...v1.8.0)

---
updated-dependencies:
- dependency-name: pygount
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

pip-requirements.txt

@@ -17,4 +17,4 @@ edk2-pytool-extensions==0.27.4
 antlr4-python3-runtime==4.13.1
 regex==2024.4.28
 lcov-cobertura==2.0.2
-pygount==1.6.1
+pygount==1.8.0