don't need to parse tags

since ours are full refs already

Author: minrk

scripts/get-prs.py

@@ -50,8 +50,8 @@ def extract_gitref(s):
 gh = github.Github(token)
 r = gh.get_repo(args.repo)
 
-start = extract_gitref(args.start)
-end = extract_gitref(args.end)
+start = args.start
+end = args.end
 
 prs = set()
 git_compare = r.compare(start, end)