nix: skip the sslyze test on aarch64 (#4050)

CMakeLists.txt

@@ -593,6 +593,12 @@ if (BUILD_TESTING)
                 # For Nix and environments where LD_LIBRARY_PATH is already correct.
                 # We're also dropping tox and calling pytest directly, because
                 # Nix is already handling all of the python setup.
+                if (CMAKE_SYSTEM_PROCESSOR STREQUAL "aarch64" AND ${test_target} STREQUAL "integrationv2_sslyze" )
+                  # sslyze/nassl is not available on aarch64.
+                  message(WARNING "Skipping ${test_target} due to missing tools on ${CMAKE_SYSTEM_PROCESSOR}")
+                  continue()
+                endif()
+                message(STATUS "Adding integ test ${test_target}")
                 add_test(NAME ${test_target}
                         COMMAND
                         pytest

nix/pyenv.nix

@@ -33,15 +33,18 @@ let
         pydantic # >=1.7,<1.9 TODO: check if this version is correct/if it matters
       ];
     };
-in pkgs.python310.withPackages (ps: [
-  ps.pep8
-  ps.pytest # ==5.3.5 TODO: check if this version is correct/if it matters
-  ps.pytest-xdist # ==1.34.0 TODO: check if this version is correct/if it matters
-  sslyze # ==5.0.2 TODO: check if this version is correct/if it matters
-  ps.pytest-rerunfailures
-  ps.tox
-  ps.typing-extensions
-  ps.setuptools-rust
-  ps.cryptography
-  nassl
-])
+in pkgs.python310.withPackages (ps:
+  [
+    ps.pep8
+    ps.pytest
+    ps.pytest-xdist
+    ps.pytest-rerunfailures
+    ps.typing-extensions
+    ps.setuptools-rust
+    ps.cryptography
+  ] ++ (if pkgs.stdenv.hostPlatform.system == "x86_64-linux" then [
+    nassl
+    sslyze
+  ] else
+    [ ]))
+