$ git clone -n https://src.fedoraproject.org/rpms/R-processx.git /var/lib/mock/f33-build-342309-58673/root/chroot_tmpdir/scmroot/R-processx
Cloning into '/var/lib/mock/f33-build-342309-58673/root/chroot_tmpdir/scmroot/R-processx'...
$ git reset --hard b55237b304b40afe7319a3482fc56fed3b456624
HEAD is now at b55237b - Second attempt - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild