$ git clone -n https://src.fedoraproject.org/rpms/php-pear-MDB2-Driver-mysqli.git /var/lib/mock/f45-build-28016-627/root/chroot_tmpdir/scmroot/php-pear-MDB2-Driver-mysqli
Cloning into '/var/lib/mock/f45-build-28016-627/root/chroot_tmpdir/scmroot/php-pear-MDB2-Driver-mysqli'...
$ git fetch origin 53208f614222ac7601b3dcf111efadf34a97620e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/php-pear-MDB2-Driver-mysqli
 * [new ref]         53208f614222ac7601b3dcf111efadf34a97620e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 53208f6 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild