$ git clone -n https://src.fedoraproject.org/rpms/R-RCurl.git /var/lib/mock/f31-build-49787-27346/root/chroot_tmpdir/scmroot/R-RCurl
Cloning into '/var/lib/mock/f31-build-49787-27346/root/chroot_tmpdir/scmroot/R-RCurl'...
$ git reset --hard a64eb2da975d5e43298f6884a7b1a49eead3d6a5
HEAD is now at a64eb2d - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild