use gitHost in python pyproject template (#19421)

Author: wing328

modules/openapi-generator/src/main/resources/python/pyproject.mustache

@@ -5,7 +5,7 @@ description = "{{{appName}}}"
 authors = ["{{infoName}}{{^infoName}}OpenAPI Generator Community{{/infoName}} <{{infoEmail}}{{^infoEmail}}team@openapitools.org{{/infoEmail}}>"]
 license = "{{{licenseInfo}}}{{^licenseInfo}}NoLicense{{/licenseInfo}}"
 readme = "README.md"
-repository = "https://github.com/{{{gitUserId}}}/{{{gitRepoId}}}"
+repository = "https://{{{gitHost}}}/{{{gitUserId}}}/{{{gitRepoId}}}"
 keywords = ["OpenAPI", "OpenAPI-Generator", "{{{appName}}}"]
 include = ["{{packageName}}/py.typed"]