$ git clone -n https://src.fedoraproject.org/rpms/php-phpdocumentor-reflection-docblock6.git /var/lib/mock/f45-build-28115-628/root/chroot_tmpdir/scmroot/php-phpdocumentor-reflection-docblock6
Cloning into '/var/lib/mock/f45-build-28115-628/root/chroot_tmpdir/scmroot/php-phpdocumentor-reflection-docblock6'...
$ git fetch origin 9753e4473ff628bbb1c5455e0692e2586657c35d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/php-phpdocumentor-reflection-docblock6
 * [new ref]         9753e4473ff628bbb1c5455e0692e2586657c35d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9753e44 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild