$ git clone -n https://src.fedoraproject.org/rpms/R-diffobj.git /var/lib/mock/f31-build-108331-33831/root/chroot_tmpdir/scmroot/R-diffobj
Cloning into '/var/lib/mock/f31-build-108331-33831/root/chroot_tmpdir/scmroot/R-diffobj'...
$ git reset --hard f9cf34896ec45522ea99a2af047ffa1c13966c92
HEAD is now at f9cf348 Remove explicit dependencies provided by automatic dependency generator.