$ git clone -n https://src.fedoraproject.org/rpms/R-RcppCCTZ.git /var/lib/mock/f33-build-129148-40640/root/chroot_tmpdir/scmroot/R-RcppCCTZ
Cloning into '/var/lib/mock/f33-build-129148-40640/root/chroot_tmpdir/scmroot/R-RcppCCTZ'...
$ git reset --hard 504c13eb178e689368f3588b12e7fc34951847db
HEAD is now at 504c13e Merge branch 'f30'