$ git clone -n https://src.fedoraproject.org/rpms/R-RcppCCTZ.git /var/lib/mock/f33-build-349889-59925/root/chroot_tmpdir/scmroot/R-RcppCCTZ
Cloning into '/var/lib/mock/f33-build-349889-59925/root/chroot_tmpdir/scmroot/R-RcppCCTZ'...
$ git reset --hard 3a7cacc11744cdc443b7e5c241f7e5433f2f0da8
HEAD is now at 3a7cacc Update to latest version.