$ git clone -n https://src.fedoraproject.org/rpms/gap-pkg-corelg.git /var/lib/mock/f38-build-side-42-init-devel-756352-27676/root/chroot_tmpdir/scmroot/gap-pkg-corelg
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-756352-27676/root/chroot_tmpdir/scmroot/gap-pkg-corelg'...
$ git fetch origin 592a158003960699642521d593d46660996c3444:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gap-pkg-corelg
 * [new ref]         592a158003960699642521d593d46660996c3444 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 592a158 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild