Fix dev version handling in check release

[blink1073]

No description provided.

[codecov-commenter]

Codecov Report

Merging #343 (7731304) into main (e51643c) will decrease coverage by 0.10%.
The diff coverage is 50.00%.

@@            Coverage Diff             @@
##             main     #343      +/-   ##
==========================================
- Coverage   84.07%   83.97%   -0.11%     
==========================================
  Files          19       19              
  Lines        2593     2589       -4     
  Branches      343      326      -17     
==========================================
- Hits         2180     2174       -6     
- Misses        294      301       +7     
+ Partials      119      114       -5     

Impacted Files	Coverage Δ
jupyter_releaser/actions/draft_release.py	0.00% <0.00%> (ø)
jupyter_releaser/__init__.py	100.00% <100.00%> (ø)
jupyter_releaser/tee.py	74.64% <0.00%> (-3.13%)	⬇️
jupyter_releaser/python.py	72.41% <0.00%> (-0.32%)	⬇️
jupyter_releaser/util.py	70.35% <0.00%> (-0.22%)	⬇️
jupyter_releaser/actions/common.py	0.00% <0.00%> (ø)
jupyter_releaser/actions/draft_changelog.py	0.00% <0.00%> (ø)

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