$ git clone -n https://src.fedoraproject.org/rpms/intel-undervolt.git /var/lib/mock/f38-build-side-42-init-devel-1017049-29579/root/chroot_tmpdir/scmroot/intel-undervolt
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1017049-29579/root/chroot_tmpdir/scmroot/intel-undervolt'...
$ git fetch origin 217691f38d013ae0e52503b956d049ede9579993:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/intel-undervolt
 * [new ref]         217691f38d013ae0e52503b956d049ede9579993 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 217691f Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild