$ git clone -n https://src.fedoraproject.org/rpms/php-phpdocumentor-reflection-docblock4.git /var/lib/mock/f41-build-1219652-22741/root/chroot_tmpdir/scmroot/php-phpdocumentor-reflection-docblock4
Cloning into '/var/lib/mock/f41-build-1219652-22741/root/chroot_tmpdir/scmroot/php-phpdocumentor-reflection-docblock4'...
$ git fetch origin 9f2c47af0d514d1ac6a480ca5ca7d7239e81b1b8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/php-phpdocumentor-reflection-docblock4
 * [new ref]         9f2c47af0d514d1ac6a480ca5ca7d7239e81b1b8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9f2c47a Eliminate use of obsolete %patchN syntax (#2283636)