$ git clone -n https://src.fedoraproject.org/rpms/R-diffobj.git /var/lib/mock/f33-build-439976-63257/root/chroot_tmpdir/scmroot/R-diffobj
Cloning into '/var/lib/mock/f33-build-439976-63257/root/chroot_tmpdir/scmroot/R-diffobj'...
$ git reset --hard d3e9ba11801ecb5abad5d346618ab74e957cdfd1
HEAD is now at d3e9ba1 Update to latest version.