$ git clone -n https://src.fedoraproject.org/rpms/R-biglm.git /var/lib/mock/f33-build-571280-65963/root/chroot_tmpdir/scmroot/R-biglm
Cloning into '/var/lib/mock/f33-build-571280-65963/root/chroot_tmpdir/scmroot/R-biglm'...
$ git reset --hard 89cb5db9b4afdba008c183d81f34ed89e09648e3
HEAD is now at 89cb5db - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild