$ git clone -n https://src.fedoraproject.org/rpms/rootsh.git /var/lib/mock/f40-build-793202-138806/root/chroot_tmpdir/scmroot/rootsh
Cloning into '/var/lib/mock/f40-build-793202-138806/root/chroot_tmpdir/scmroot/rootsh'...
$ git fetch origin 8f560231cde864dad2729cc87d77ce2743b7a748:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rootsh
 * [new ref]         8f560231cde864dad2729cc87d77ce2743b7a748 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8f56023 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild