$ git clone -n https://src.fedoraproject.org/rpms/sdrangel.git /var/lib/mock/f38-build-side-42-init-devel-1092257-30062/root/chroot_tmpdir/scmroot/sdrangel
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1092257-30062/root/chroot_tmpdir/scmroot/sdrangel'...
$ git fetch origin e9c314fb6e7449d7f80f87037674a7f927949724:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/sdrangel
 * [new ref]         e9c314fb6e7449d7f80f87037674a7f927949724 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e9c314f New version