Backport PR #42508 on branch 1.3.x (read_excel() modifies provided types dict when accessing file with duplicate column)#42893

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phofl merged 1 commit intopandas-dev:1.3.xfrom

meeseeksmachine:auto-backport-of-pr-42508-on-1.3.x

Aug 5, 2021

Commits on Aug 4, 2021

Backport PR #42508: read_excel() modifies provided types dict when accessing file with duplicate column

debnathshoham
authored and
meeseeksmachine
committed