$ git clone -n https://src.fedoraproject.org/rpms/focuswriter.git /var/lib/mock/f40-build-1915238-25086/root/chroot_tmpdir/scmroot/focuswriter
Cloning into '/var/lib/mock/f40-build-1915238-25086/root/chroot_tmpdir/scmroot/focuswriter'...
$ git fetch origin 4cee6f40e707b0c465d44966664bdfa4dff4c24b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/focuswriter
 * [new ref]         4cee6f40e707b0c465d44966664bdfa4dff4c24b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4cee6f4 Update to 1.8.8