Bump py from 1.8.0 to 1.11.0 in /Dash

Bumps [py](https://github.com/pytest-dev/py) from 1.8.0 to 1.11.0.
- [Release notes](https://github.com/pytest-dev/py/releases)
- [Changelog](https://github.com/pytest-dev/py/blob/master/CHANGELOG.rst)
- [Commits](pytest-dev/py@1.8.0...1.11.0)

---
updated-dependencies:
- dependency-name: py
  dependency-type: direct:production
...

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

Author: dependabot[bot]

Dash/requirements.txt

@@ -104,7 +104,7 @@ protobuf==3.11.3
 prov==2.0.0
 psutil==5.8.0
 pure-python-adb==0.3.0.dev0
-py==1.8.0
+py==1.11.0
 pyaml==20.4.0
 pyasn1==0.4.8
 pyasn1-modules==0.2.8