ignore more files, fix switch branch

.gitignore

@@ -1,12 +1,17 @@
 secret.txt
 local_settings.py
 lib
+lib64
 include
 share
 src
 bin
 static/json/pandora.json
 static/js/pandora.min.js
+static/djcelery
+etc/bash_completion.d
+etc/fish
+pyvenv.cfg
 config.jsonc
 local
 static/js/pandora.min.js.gz

update.py

@@ -280,6 +280,8 @@ if __name__ == "__main__":
                 os.chdir(path)
                 current_branch = get_branch(path)
                 if current_branch != branch:
+                        run('git', 'remote', 'set-branches', 'origin', '*')
+                        run('git', 'fetch', 'origin')
                         run('git', 'checkout', branch)
                 revno = get_version(path)
                 if repo == 'pandora':