Fix pre-commit CI (#2191)

docs/requirements-doc.txt

@@ -10,4 +10,4 @@ sphinx-issues==2.0.0
 sphinx-js==3.1
 sphinx-version-warning~=1.1.2
 sphinx-panels
-markupsafe<2.1.0
+markupsafe<2.1.0

packages/cpp-exceptions-test/src/throw.cpp

@@ -21,4 +21,4 @@ throw_exc(int x)
   } else {
     throw "abc";
   }
-}
+}

src/core/error_handling_cpp.cpp

@@ -10,4 +10,4 @@ extern "C"
   const std::type_info* exc_type() { return &typeid(exception); }
 
   const char* exc_typename(std::type_info* type) { return type->name(); }
-}
+}