$ git clone -n https://src.fedoraproject.org/rpms/R-maps.git /var/lib/mock/f33-build-294098-55256/root/chroot_tmpdir/scmroot/R-maps
Cloning into '/var/lib/mock/f33-build-294098-55256/root/chroot_tmpdir/scmroot/R-maps'...
$ git reset --hard 99e40be74b25360dae995e40bb086144ce7f0f80
HEAD is now at 99e40be - Second attempt - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild