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

@@ -159,7 +159,7 @@ promise==2.3
 prompt-toolkit==2.0.10
 protobuf==3.11.2
 psutil==5.6.7
-py==1.8.1
+py==1.10.0
 pyarrow==0.15.1
 pyasn1==0.4.8
 pyasn1-modules==0.2.8