$ git clone -n https://src.fedoraproject.org/rpms/php-pecl-pq.git /var/lib/mock/f40-build-2632048-65836/root/chroot_tmpdir/scmroot/php-pecl-pq
Cloning into '/var/lib/mock/f40-build-2632048-65836/root/chroot_tmpdir/scmroot/php-pecl-pq'...
$ git fetch origin 3757de05f4751dfa469c70ffc4813cb666dfb45a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/php-pecl-pq
 * [new ref]         3757de05f4751dfa469c70ffc4813cb666dfb45a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3757de0 update to 2.2.3