Bump py from 1.8.1 to 1.8.2

Bumps [py](https://github.com/pytest-dev/py) from 1.8.1 to 1.8.2.
- [Release notes](https://github.com/pytest-dev/py/releases)
- [Changelog](https://github.com/pytest-dev/py/blob/master/CHANGELOG)
- [Commits](https://github.com/pytest-dev/py/compare/1.8.1...1.8.2)

Signed-off-by: dependabot-preview[bot] <[email protected]>

requirements-indirect.txt

@@ -13,7 +13,7 @@ more-itertools==8.4.0; python_version >= '3.5'
 more-itertools==5.0.0; python_version < '3.5'
 packaging==20.4
 pluggy==0.13.1
-py==1.8.1
+py==1.8.2
 pycodestyle==2.6.0
 pycparser==2.20
 pyflakes==2.2.0