$ git clone -n https://src.fedoraproject.org/rpms/php-sebastian-code-unit-reverse-lookup4.git /var/lib/mock/f45-build-28283-629/root/chroot_tmpdir/scmroot/php-sebastian-code-unit-reverse-lookup4
Cloning into '/var/lib/mock/f45-build-28283-629/root/chroot_tmpdir/scmroot/php-sebastian-code-unit-reverse-lookup4'...
$ git fetch origin c11395ada94cee47660a76bceb296360efbef39b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/php-sebastian-code-unit-reverse-lookup4
 * [new ref]         c11395ada94cee47660a76bceb296360efbef39b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c11395a Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild