$ git clone -n https://src.fedoraproject.org/rpms/php-pecl-memcached.git /var/lib/mock/f40-build-784950-133670/root/chroot_tmpdir/scmroot/php-pecl-memcached
Cloning into '/var/lib/mock/f40-build-784950-133670/root/chroot_tmpdir/scmroot/php-pecl-memcached'...
$ git reset --hard c7035858a83412da4ad7661627ea41e0a7fcad0a
HEAD is now at c703585 build out of sources tree