$ git clone -n https://src.fedoraproject.org/rpms/siril.git /var/lib/mock/f41-build-1041737-18988/root/chroot_tmpdir/scmroot/siril
Cloning into '/var/lib/mock/f41-build-1041737-18988/root/chroot_tmpdir/scmroot/siril'...
$ git fetch origin 8e174ff3bd3553242e4c239d0dedb9f70be987e1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/siril
 * [new ref]         8e174ff3bd3553242e4c239d0dedb9f70be987e1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8e174ff Rebuilt for exiv2 0.28.2