$ git clone -n https://src.fedoraproject.org/rpms/simcrs.git /var/lib/mock/f38-build-715342-95422/root/chroot_tmpdir/scmroot/simcrs
Cloning into '/var/lib/mock/f38-build-715342-95422/root/chroot_tmpdir/scmroot/simcrs'...
$ git fetch origin 62920ff1012d37db17f91641d0e5fa2ffa12fde0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/simcrs
 * [new ref]         62920ff1012d37db17f91641d0e5fa2ffa12fde0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 62920ff Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild