$ git clone -n https://src.fedoraproject.org/rpms/python-piexif.git /var/lib/mock/f40-build-2028265-47370/root/chroot_tmpdir/scmroot/python-piexif
Cloning into '/var/lib/mock/f40-build-2028265-47370/root/chroot_tmpdir/scmroot/python-piexif'...
$ git fetch origin e651c39ce4889d4bf468a19f5fb9decc9edd12bf:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-piexif
 * [new ref]         e651c39ce4889d4bf468a19f5fb9decc9edd12bf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e651c39 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild