$ git clone -n https://src.fedoraproject.org/rpms/openldap.git /var/lib/mock/f41-build-side-1-2650089-27560/root/chroot_tmpdir/scmroot/openldap
Cloning into '/var/lib/mock/f41-build-side-1-2650089-27560/root/chroot_tmpdir/scmroot/openldap'...
$ git fetch origin 126d88e16b0e194111a70571223f392ad0d197f5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/openldap
 * [new ref]         126d88e16b0e194111a70571223f392ad0d197f5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 126d88e Clean up spec file so it's aligned with c10s