$ git clone -n https://src.fedoraproject.org/rpms/xed.git /var/lib/mock/f45-build-46457-835/root/chroot_tmpdir/scmroot/xed
Cloning into '/var/lib/mock/f45-build-46457-835/root/chroot_tmpdir/scmroot/xed'...
$ git fetch origin 754bdafbf4ddfb2d42ed1b6570832eaab0c86563:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/xed
 * [new ref]         754bdafbf4ddfb2d42ed1b6570832eaab0c86563 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 754bdaf Add requires xapp-symbolic-icons