$ git clone -n https://src.fedoraproject.org/rpms/php-sebastian-type5.git /var/lib/mock/f45-build-28295-629/root/chroot_tmpdir/scmroot/php-sebastian-type5
Cloning into '/var/lib/mock/f45-build-28295-629/root/chroot_tmpdir/scmroot/php-sebastian-type5'...
$ git fetch origin 6c60f373ec3cb419b797dad8b91af1dd5fc192a1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/php-sebastian-type5
 * [new ref]         6c60f373ec3cb419b797dad8b91af1dd5fc192a1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6c60f37 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild