build(deps): bump py from 1.8.1 to 1.10.0

Bumps [py](https://github.com/pytest-dev/py) from 1.8.1 to 1.10.0.
- [Release notes](https://github.com/pytest-dev/py/releases)
- [Changelog](https://github.com/pytest-dev/py/blob/master/CHANGELOG.rst)
- [Commits](pytest-dev/py@1.8.1...1.10.0)

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

requirements.txt

@@ -26,7 +26,7 @@ packaging==20.3
 Pallets-Sphinx-Themes==1.2.3
 pkginfo==1.5.0.1
 pluggy==0.13.1
-py==1.8.1
+py==1.10.0
 pycodestyle==2.5.0
 pyflakes==2.1.1
 Pygments==2.6.1