$ git clone -n https://src.fedoraproject.org/rpms/xed.git /var/lib/mock/f40-build-1209590-22540/root/chroot_tmpdir/scmroot/xed
Cloning into '/var/lib/mock/f40-build-1209590-22540/root/chroot_tmpdir/scmroot/xed'...
$ git fetch origin eb8f35f2f39e73c65b1a8ebd746d72274b235812:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/xed
 * [new ref]         eb8f35f2f39e73c65b1a8ebd746d72274b235812 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at eb8f35f Update to 3.6.3