Add riscv64 to ghc_unregisterized_arches

Signed-off-by: David Abdurachmanov <david.abdurachmanov@sifive.com>

ghc.spec

@@ -41,7 +41,7 @@
 %global llvm_major 7.0
 %global ghc_llvm_archs armv7hl aarch64
 
-%global ghc_unregisterized_arches s390 s390x %{mips}
+%global ghc_unregisterized_arches s390 s390x %{mips} riscv64
 
 Name: ghc
 Version: 8.8.4
@@ -49,7 +49,7 @@ Version: 8.8.4
 # - release can only be reset if *all* library versions get bumped simultaneously
 #   (sometimes after a major release)
 # - minor release numbers for a branch should be incremented monotonically
-Release: 107%{?dist}
+Release: 107.0.riscv64%{?dist}
 Summary: Glasgow Haskell Compiler
 
 License: BSD and HaskellReport
@@ -670,6 +670,9 @@ env -C %{ghc_html_libraries_dir} ./gen_contents_index
 
 
 %changelog
+* Wed Dec  2 2020 David Abdurachmanov <david.abdurachmanov@sifive.com> - 8.8.4-107.0.riscv64
+- Add riscv64 to ghc_unregisterized_arches
+
 * Mon Jul 27 2020 Fedora Release Engineering <releng@fedoraproject.org> - 8.8.4-107
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild