$ git clone -n https://src.fedoraproject.org/rpms/R-hexbin.git /var/lib/mock/f33-build-278644-51684/root/chroot_tmpdir/scmroot/R-hexbin
Cloning into '/var/lib/mock/f33-build-278644-51684/root/chroot_tmpdir/scmroot/R-hexbin'...
$ git reset --hard 90d520e66ae973b44682fc1646d127107e518e69
HEAD is now at 90d520e Merge branch 'f30'