$ git clone -n https://src.fedoraproject.org/rpms/FreeSOLID.git /var/lib/mock/f41-build-side-1-2630219-25598/root/chroot_tmpdir/scmroot/FreeSOLID
Cloning into '/var/lib/mock/f41-build-side-1-2630219-25598/root/chroot_tmpdir/scmroot/FreeSOLID'...
$ git fetch origin cdde5bd2211d68acc50582d439fe0c44612a057c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/FreeSOLID
 * [new ref]         cdde5bd2211d68acc50582d439fe0c44612a057c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cdde5bd convert license to SPDX