$ git clone -n https://src.fedoraproject.org/rpms/R-git2r.git /var/lib/mock/f33-build-364881-60697/root/chroot_tmpdir/scmroot/R-git2r
Cloning into '/var/lib/mock/f33-build-364881-60697/root/chroot_tmpdir/scmroot/R-git2r'...
$ git reset --hard 6130931c0fd64221cc6026edfdbde942be844ecf
HEAD is now at 6130931 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild