$ git clone -n https://src.fedoraproject.org/rpms/llvm5.0.git /var/lib/mock/f33-build-547531-65278/root/chroot_tmpdir/scmroot/llvm5.0
Cloning into '/var/lib/mock/f33-build-547531-65278/root/chroot_tmpdir/scmroot/llvm5.0'...
$ git reset --hard 4fe487c2dc5d6e6c0b46bceb0c3e431554843f69
HEAD is now at 4fe487c - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild