$ git clone -n https://src.fedoraproject.org/rpms/gmp.git /var/lib/mock/f45-build-95-47/root/chroot_tmpdir/scmroot/gmp
Cloning into '/var/lib/mock/f45-build-95-47/root/chroot_tmpdir/scmroot/gmp'...
$ git fetch origin 262e6901f376fafb620dff101a304d01494dcad1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gmp
 * [new ref]         262e6901f376fafb620dff101a304d01494dcad1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 262e690 Rebuilt for https://fedoraproject.org/wiki/Fedora_44_Mass_Rebuild