Backport PR #45219 on branch 1.4.x (MISC: Check that min versions are aligned in CI and import_optional_dependency)#45537

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jreback merged 1 commit intopandas-dev:1.4.xfrom

meeseeksmachine:auto-backport-of-pr-45219-on-1.4.x

Jan 21, 2022

Commits on Jan 21, 2022

Backport PR #45219: MISC: Check that min versions are aligned in CI and import_optional_dependency

mroeschke
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meeseeksmachine
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