$ git clone -n https://src.fedoraproject.org/rpms/php-splitbrain-php-cli.git /var/lib/mock/f45-build-28443-629/root/chroot_tmpdir/scmroot/php-splitbrain-php-cli
Cloning into '/var/lib/mock/f45-build-28443-629/root/chroot_tmpdir/scmroot/php-splitbrain-php-cli'...
$ git fetch origin 7a276573b18c34e66c227a1d9104dc096433e6e2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/php-splitbrain-php-cli
 * [new ref]         7a276573b18c34e66c227a1d9104dc096433e6e2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7a27657 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild