$ git clone -n https://src.fedoraproject.org/rpms/php-smbclient.git /var/lib/mock/f45-build-28393-629/root/chroot_tmpdir/scmroot/php-smbclient
Cloning into '/var/lib/mock/f45-build-28393-629/root/chroot_tmpdir/scmroot/php-smbclient'...
$ git fetch origin 64c0aca648e059d4fe03bb250fcab8bc9a25506c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/php-smbclient
 * [new ref]         64c0aca648e059d4fe03bb250fcab8bc9a25506c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 64c0aca Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild