$ git clone -n https://src.fedoraproject.org/rpms/R-base64enc.git /var/lib/mock/f33-build-129280-40665/root/chroot_tmpdir/scmroot/R-base64enc
Cloning into '/var/lib/mock/f33-build-129280-40665/root/chroot_tmpdir/scmroot/R-base64enc'...
$ git reset --hard 4b3260317723d711b41315f31a3dbef4416c45f4
HEAD is now at 4b32603 - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild