$ git clone -n https://src.fedoraproject.org/rpms/csdiff.git /var/lib/mock/f37-build-640013-71364/root/chroot_tmpdir/scmroot/csdiff
Cloning into '/var/lib/mock/f37-build-640013-71364/root/chroot_tmpdir/scmroot/csdiff'...
$ git reset --hard a1995d3bd927ca89d6cd5b2f903f11600cbed43b
HEAD is now at a1995d3 update to latest upstream release (2.7.0)