$ git clone -n https://src.fedoraproject.org/rpms/php-pecl-xmldiff.git /var/lib/mock/f42-build-862776-171084/root/chroot_tmpdir/scmroot/php-pecl-xmldiff
Cloning into '/var/lib/mock/f42-build-862776-171084/root/chroot_tmpdir/scmroot/php-pecl-xmldiff'...
$ git reset --hard 150bef6ed68d5bad8822cc4c5ed8bc2a749fc537
HEAD is now at 150bef6 update to 1.1.4