$ git clone -n https://src.fedoraproject.org/rpms/castget.git /var/lib/mock/f41-build-2441670-25470/root/chroot_tmpdir/scmroot/castget
Cloning into '/var/lib/mock/f41-build-2441670-25470/root/chroot_tmpdir/scmroot/castget'...
$ git fetch origin 9f1304a3ed9e4c2dacac29249dbeaf7220929214:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/castget
 * [new ref]         9f1304a3ed9e4c2dacac29249dbeaf7220929214 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9f1304a convert license to SPDX