We figured different git-secret versions might be the cause of this. When inspecting the kbx file with kbxutils (https://www.gnupg.org/documentation/manuals/gnupg/kbxutil.html) we could see there were only changes to the header – an empty blob was removed. The keys inside were unchanged.
So commiting should be okay and not cause any conflict, but different git-secret versions by other teammates may cause the keyring to be changed again.
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