$ git clone -n https://src.fedoraproject.org/rpms/wesnoth.git /var/lib/mock/f41-build-829256-156065/root/chroot_tmpdir/scmroot/wesnoth
Cloning into '/var/lib/mock/f41-build-829256-156065/root/chroot_tmpdir/scmroot/wesnoth'...
$ git fetch origin 70ae5699f7781ff1b997497c3b4b3b1667b5e323:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/wesnoth
 * [new ref]         70ae5699f7781ff1b997497c3b4b3b1667b5e323 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 70ae569 1.18.2