template: Link to ancestors and interfaces in external namespaces

We want to link to types inherited across namespaces.
3 jobs for more-external-links in 1 minute and 57 seconds (queued for 1 second)
Status Name Job ID Coverage
  Check
passed flake8 #1489404

00:01:21

failed mypy #1489405
allowed to fail

00:01:57

passed reuse #1489406

00:01:36

 
Name Stage Failure
failed
mypy Check
gidocgen/gir/parser.py:984: error: Argument "get_type" to "GType" has incompatible type "Optional[str]"; expected "str"
gidocgen/gir/parser.py:1006: error: Argument "name" to "Union" has incompatible type "Optional[str]"; expected "str"
gidocgen/gir/parser.py:1006: error: Argument "symbol_prefix" to "Union" has incompatible type "Optional[str]"; expected "str"
gidocgen/gir/parser.py:1006: error: Argument "ctype" to "Union" has incompatible type "Optional[str]"; expected "str"
gidocgen/gir/parser.py:1008: error: Argument 1 to "set_version" of "GIRElement" has incompatible type "Optional[str]"; expected "str"
gidocgen/utils.py:823: error: Need type annotation for 'found_programs' (hint: "found_programs: Dict[<type>, <type>] = ...")
Found 219 errors in 3 files (checked 17 source files)
Cleaning up file based variables
ERROR: Job failed: exit code 1