$ git clone -n https://src.fedoraproject.org/rpms/gh.git /var/lib/mock/f40-build-801933-143892/root/chroot_tmpdir/scmroot/gh
Cloning into '/var/lib/mock/f40-build-801933-143892/root/chroot_tmpdir/scmroot/gh'...
$ git fetch origin 059c17dfa331d9c65da34fccac0bc7e94d0874a8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gh
 * [new ref]         059c17dfa331d9c65da34fccac0bc7e94d0874a8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 059c17d Update to 2.45.0 - Closes rhbz#2267863