$ git clone -n https://src.fedoraproject.org/rpms/smesh.git /var/lib/mock/f42-build-3406836-45143/root/chroot_tmpdir/scmroot/smesh
Cloning into '/var/lib/mock/f42-build-3406836-45143/root/chroot_tmpdir/scmroot/smesh'...
$ git fetch origin a5377737b9da67ac56746b78c914325842f23e8c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/smesh
 * [new ref]         a5377737b9da67ac56746b78c914325842f23e8c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a537773 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild