Attempt to make build_packages run from other branches

.github/workflows/build_packages.yaml

@@ -1,8 +1,6 @@
 # SPDX-FileCopyrightText: 2023 geisserml <[email protected]>
 # SPDX-License-Identifier: Apache-2.0 OR BSD-3-Clause
 
-# NOTE only runs from main branch for now
-
 name: Build Packages
 on:
   workflow_dispatch:

setupsrc/pypdfium2_setup/autorelease.py

@@ -126,7 +126,7 @@ def log_changes(summary, prev_ns, curr_ns):
 
 
 def register_changes(curr_ns):
-    run_local(["git", "checkout", "-B", "autorelease_tmp", "main"])
+    run_local(["git", "checkout", "-B", "autorelease_tmp"])  #, "origin/main"
     run_local(["git", "add", AutoreleaseDir, VersionFile, Changelog, ChangelogStaging])
     run_local(["git", "commit", "-m", "[autorelease] update changelog and version file"])
     # NOTE the actually pushed tag will be a different one, but it's nevertheless convenient to have this here because of the changelog