$ git clone -n https://src.fedoraproject.org/rpms/php-phpunit-Text-Template.git /var/lib/mock/f45-build-28122-628/root/chroot_tmpdir/scmroot/php-phpunit-Text-Template
Cloning into '/var/lib/mock/f45-build-28122-628/root/chroot_tmpdir/scmroot/php-phpunit-Text-Template'...
$ git fetch origin b0c270f55f6ee17be32200e47fc52b3b8ee4232a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/php-phpunit-Text-Template
 * [new ref]         b0c270f55f6ee17be32200e47fc52b3b8ee4232a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b0c270f Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild