diff --git a/src/poetry/utils/dependency_specification.py b/src/poetry/utils/dependency_specification.py
index 27f3a0da5e8..554994f7506 100644
--- a/src/poetry/utils/dependency_specification.py
+++ b/src/poetry/utils/dependency_specification.py
@@ -29,6 +29,8 @@
 DependencySpec = Dict[str, Union[str, bool, Dict[str, Union[str, bool]], List[str]]]
 BaseSpec = TypeVar("BaseSpec", DependencySpec, InlineTable)
 
+GIT_URL_SCHEMES = {"git+http", "git+https", "git+ssh"}
+
 
 def dependency_to_specification(
     dependency: Dependency, specification: BaseSpec
@@ -143,7 +145,7 @@ def _parse_url(self, requirement: str) -> DependencySpec | None:
         if not (url_parsed.scheme and url_parsed.netloc):
             return None
 
-        if url_parsed.scheme in ["git+https", "git+ssh"]:
+        if url_parsed.scheme in GIT_URL_SCHEMES:
             return self._parse_git_url(requirement)
 
         if url_parsed.scheme in ["http", "https"]: