$ git clone -n https://src.fedoraproject.org/rpms/csdiff.git /var/lib/mock/f37-build-680563-77071/root/chroot_tmpdir/scmroot/csdiff
Cloning into '/var/lib/mock/f37-build-680563-77071/root/chroot_tmpdir/scmroot/csdiff'...
$ git reset --hard d1ebc059c39dccf69de62f7eb18cc52471fd269a
HEAD is now at d1ebc05 update to latest upstream release (2.8.0)