Pin the dependencies ...

... after upgrading:
- sqlalchemy
- dev dependencies
  + darglint
  + flake8(-comprehensions)
  + pre-commit
  + pytest
  + sphinx(-autodoc-typehints)
- reseach dependencies
  + jupyterlab
  + numpy
  + pandas
  + pytz
- transient dependencies
  + attrs
  + colorama
  + gitpython
  + identify
  + iniconfig
  + ipython
  + nbclient
  + nbconvert
  + nbformat
  + nest-asyncio
  + notebook
  + pandocfilters
  + pbr
  + prompt-toolkit
  + pygments
  + regex
  + testfixtures
  + toml
  + tornado
  + traitlets
  + urllib3
  + virtualenv