$ git clone -n https://src.fedoraproject.org/rpms/openssh.git /var/lib/mock/f45-build-21119-579/root/chroot_tmpdir/scmroot/openssh
Cloning into '/var/lib/mock/f45-build-21119-579/root/chroot_tmpdir/scmroot/openssh'...
$ git fetch origin c06374a583d95666c8021b19106a2e0b84d06cda:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/openssh
 * [new ref]         c06374a583d95666c8021b19106a2e0b84d06cda -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c06374a Missing patch