$ git clone -n https://src.fedoraproject.org/rpms/R-bindrcpp.git /var/lib/mock/f31-build-85045-31584/root/chroot_tmpdir/scmroot/R-bindrcpp
Cloning into '/var/lib/mock/f31-build-85045-31584/root/chroot_tmpdir/scmroot/R-bindrcpp'...
$ git reset --hard 7743e45d3ec5db15d2eda1ea3c8201474ec67898
HEAD is now at 7743e45 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild