$ git clone -n https://src.fedoraproject.org/rpms/libXinerama.git /var/lib/mock/f40-build-2200407-51777/root/chroot_tmpdir/scmroot/libXinerama
Cloning into '/var/lib/mock/f40-build-2200407-51777/root/chroot_tmpdir/scmroot/libXinerama'...
$ git fetch origin 19b67655a90bf6243afe41c7d68a1e1d160d4614:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libXinerama
 * [new ref]         19b67655a90bf6243afe41c7d68a1e1d160d4614 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 19b6765 SPDX migration