$ git clone -n https://src.fedoraproject.org/rpms/cl-asdf.git /var/lib/mock/f38-build-side-42-init-devel-613468-26296/root/chroot_tmpdir/scmroot/cl-asdf
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-613468-26296/root/chroot_tmpdir/scmroot/cl-asdf'...
$ git fetch origin be31ce326a0c6590156a69bacea7311ae4327f7d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/cl-asdf
 * [new ref]         be31ce326a0c6590156a69bacea7311ae4327f7d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at be31ce3 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild