Log Message:
py-setuptools_scm: updated to 3.4.2

v3.4.2
* fix: correctly transfer tag regex in the Configuration constructor
* rollback --first-parent for git describe as it turns out to be a regression \ 
for some users

v3.4.1
* correctly set up the default version scheme for pyproject usage.
  this bugfix got missed when ruushing the  release.

v3.4.0
* fix - add support for projects built under setuptools declarative config
  by way of the setuptools.finalize_distribution_options hook in Setuptools 42.
* fix - ensure the git file finder closes filedescriptors even when errors happen
* fix - clean out env vars from the git hook system to ensure correct function \ 
from within
* modernize docs wrt importlib.metadata
* use --first-parent for git describe