$ git clone -n https://src.fedoraproject.org/rpms/kanagram.git /var/lib/mock/f45-build-14570-461/root/chroot_tmpdir/scmroot/kanagram
Cloning into '/var/lib/mock/f45-build-14570-461/root/chroot_tmpdir/scmroot/kanagram'...
$ git fetch origin 23dcdcfd7cbb96a1f1898fca5c82ae4d5f6fa575:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kanagram
 * [new ref]         23dcdcfd7cbb96a1f1898fca5c82ae4d5f6fa575 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 23dcdcf 26.08.1