$ git clone -n https://src.fedoraproject.org/rpms/R-hexbin.git /var/lib/mock/f33-build-630562-67618/root/chroot_tmpdir/scmroot/R-hexbin
Cloning into '/var/lib/mock/f33-build-630562-67618/root/chroot_tmpdir/scmroot/R-hexbin'...
$ git reset --hard 3a9a34be88419a431b4104e715f8562b7b32c9d3
HEAD is now at 3a9a34b Update to latest version.