$ git clone -n https://src.fedoraproject.org/rpms/python-zlib-ng.git /var/lib/mock/f40-build-774706-127732/root/chroot_tmpdir/scmroot/python-zlib-ng
Cloning into '/var/lib/mock/f40-build-774706-127732/root/chroot_tmpdir/scmroot/python-zlib-ng'...
$ git reset --hard e6a3a40485a6a02014c734cbf6ff73ef6c047fec
HEAD is now at e6a3a40 Initial package (close RHBZ#2257548)