In order to address the following error:
```
cephadmlib/node_proxy/util.py:2: error: Library stubs not installed for "yaml" (or incompatible with Python 3.9)
cephadmlib/node_proxy/util.py:2: note: Hint: "python3 -m pip install types-PyYAML"
cephadmlib/node_proxy/util.py:2: note: (or run "mypy --install-types" to install all missing stub packages)
cephadmlib/node_proxy/util.py:2: note: See https://mypy.readthedocs.io/en/stable/running_mypy.html#missing-imports
```
Signed-off-by: Guillaume Abrioux <gabrioux@ibm.com>
basepython = python3
deps =
mypy
+ types-PyYAML
-rzipapp-reqs.txt
-c{toxinidir}/../mypy-constrains.txt
commands = mypy --config-file ../mypy.ini {posargs:cephadm.py cephadmlib}