$ git clone -n https://src.fedoraproject.org/rpms/libtiger.git /var/lib/mock/f41-build-side-1-2645541-27108/root/chroot_tmpdir/scmroot/libtiger
Cloning into '/var/lib/mock/f41-build-side-1-2645541-27108/root/chroot_tmpdir/scmroot/libtiger'...
$ git fetch origin dd76d6e9a8ebfe2728c181cd6ca9db6982287700:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libtiger
 * [new ref]         dd76d6e9a8ebfe2728c181cd6ca9db6982287700 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dd76d6e convert license to SPDX