$ git clone -n https://src.fedoraproject.org/rpms/php-ast.git /var/lib/mock/f31-build-46956-26762/root/chroot_tmpdir/scmroot/php-ast
Cloning into '/var/lib/mock/f31-build-46956-26762/root/chroot_tmpdir/scmroot/php-ast'...
$ git reset --hard 2763967b8e4e911e2b17b2dc8c9b5ccbb4ae3ef1
HEAD is now at 2763967 v1.0.2