$ git clone -n https://src.fedoraproject.org/rpms/php.git /var/lib/mock/f40-build-747654-113363/root/chroot_tmpdir/scmroot/php
Cloning into '/var/lib/mock/f40-build-747654-113363/root/chroot_tmpdir/scmroot/php'...
$ git reset --hard 509c172fc9d6648527a464947480c647c2a186cf
HEAD is now at 509c172 v8.3.0