$ git clone -n https://src.fedoraproject.org/rpms/plasma-breeze.git /var/lib/mock/f41-build-851482-165980/root/chroot_tmpdir/scmroot/plasma-breeze
Cloning into '/var/lib/mock/f41-build-851482-165980/root/chroot_tmpdir/scmroot/plasma-breeze'...
$ git fetch origin 5a4fd7c1c9347296195cee430bab9db1912b0a3d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/plasma-breeze
 * [new ref]         5a4fd7c1c9347296195cee430bab9db1912b0a3d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5a4fd7c 6.1.90