$ git clone -n https://src.fedoraproject.org/rpms/R-RCurl.git /var/lib/mock/f31-build-76407-31411/root/chroot_tmpdir/scmroot/R-RCurl
Cloning into '/var/lib/mock/f31-build-76407-31411/root/chroot_tmpdir/scmroot/R-RCurl'...
$ git reset --hard 9feddeb880004d77a402d71101b4affb92e29af5
HEAD is now at 9feddeb - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild