$ git clone -n https://src.fedoraproject.org/rpms/astrometry.git /var/lib/mock/f38-build-side-42-init-devel-860643-28428/root/chroot_tmpdir/scmroot/astrometry
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-860643-28428/root/chroot_tmpdir/scmroot/astrometry'...
$ git fetch origin cfd2563da38644e8208e494e57c5d485381aad19:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/astrometry
 * [new ref]         cfd2563da38644e8208e494e57c5d485381aad19 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cfd2563 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild