$ git clone -n https://src.fedoraproject.org/rpms/php-phpunit-php-file-iterator4.git /var/lib/mock/f45-build-28163-628/root/chroot_tmpdir/scmroot/php-phpunit-php-file-iterator4
Cloning into '/var/lib/mock/f45-build-28163-628/root/chroot_tmpdir/scmroot/php-phpunit-php-file-iterator4'...
$ git fetch origin 6ca1c7a66968479ba0b07af17ef4fe8fe10a228a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/php-phpunit-php-file-iterator4
 * [new ref]         6ca1c7a66968479ba0b07af17ef4fe8fe10a228a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6ca1c7a Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild