$ git clone -n https://src.fedoraproject.org/rpms/libcmpiutil.git /var/lib/mock/f45-build-16017-481/root/chroot_tmpdir/scmroot/libcmpiutil
Cloning into '/var/lib/mock/f45-build-16017-481/root/chroot_tmpdir/scmroot/libcmpiutil'...
$ git fetch origin 648bfdf111eca961f7c4a0274e8d9913248c8a6a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libcmpiutil
 * [new ref]         648bfdf111eca961f7c4a0274e8d9913248c8a6a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 648bfdf Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild