Bump py from 1.5.3 to 1.10.0

Bumps [py](https://github.com/pytest-dev/py) from 1.5.3 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@1.5.3...1.10.0)

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

requirements.txt

@@ -16,7 +16,7 @@ MarkupSafe==1.0
 more-itertools==4.1.0
 pluggy==0.6.0
 psutil==5.4.5
-py==1.5.3
+py==1.10.0
 pycodestyle==2.4.0
 PyGithub==1.39
 PyJWT==1.6.1