Description of problem:
I believe that the clang packaging has changed. In Fedora 31 clang version 9 clang-format is included. In Fedora 32 clang version 10 it is not.
The Fedora 32 git-clang-format package requires clang-10, but the required clang-format is not there.
Version-Release number of selected component (if applicable):
clang-format is now bundled in clang-tools-extra extra package. That being said the git-clang-format dependency needs to be updated.
Fixed by clang-10.0.0-0.10.rc5.fc33. Thanks for reporting the issue!