$ git clone -n https://src.fedoraproject.org/rpms/gap-pkg-genss.git /var/lib/mock/f38-build-side-42-init-devel-656337-26596/root/chroot_tmpdir/scmroot/gap-pkg-genss
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-656337-26596/root/chroot_tmpdir/scmroot/gap-pkg-genss'...
$ git fetch origin 80e205c115dd0c5047605c357cbe8745301b1f22:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gap-pkg-genss
 * [new ref]         80e205c115dd0c5047605c357cbe8745301b1f22 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 80e205c Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild