store ref in metadata file

Author: blink1073

jupyter_releaser/cli.py

@@ -376,6 +376,7 @@ def draft_changelog(
     """Create a changelog entry PR"""
     lib.draft_changelog(
         version_spec,
+        ref,
         branch,
         repo,
         since,

jupyter_releaser/lib.py

@@ -109,6 +109,7 @@ def check_links(ignore_glob, ignore_links, cache_file, links_expire):
 
 def draft_changelog(
     version_spec,
+    ref,
     branch,
     repo,
     since,
@@ -157,6 +158,7 @@ def draft_changelog(
 
     data = dict(
         version_spec=version_spec,
+        ref=ref,
         branch=branch,
         repo=repo,
         since=since,

jupyter_releaser/util.py

@@ -469,6 +469,8 @@ def extract_metadata_from_release_url(gh, release_url, auth):
         os.environ["RH_BRANCH"] = data["branch"]
     if "since" in data:
         os.environ["RH_SINCE"] = data["since"]
+    if 'ref' in data:
+        os.environ["RH_REF"] = data["ref"]
     if "since_last_stable" in data:
         os.environ["RH_SINCE_LAST_STABLE"] = str(data["since_last_stable"])