$ git clone -n https://src.fedoraproject.org/rpms/R-biglm.git /var/lib/mock/f33-build-227937-49727/root/chroot_tmpdir/scmroot/R-biglm
Cloning into '/var/lib/mock/f33-build-227937-49727/root/chroot_tmpdir/scmroot/R-biglm'...
$ git reset --hard 87640eb9905952dd6cc30289f058c73906d89f3b
HEAD is now at 87640eb - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild