commit 3783cf8353735ec7fdbbfae115f27bacb38fda38
author Christopher Friedt <cfriedt@fb.com> Mon Jul 18 10:51:20 2022 -0400
committer Stephanos Ioannidis <root@stephanos.io> Tue Jul 19 00:20:13 2022 +0900
tree 64e9ef22e30e6e14981929c4182aa2ad24ba15dd
parent b92144ca3b94ceb1a07b916ba1a55315466bccaa

scripts: release: list_backports: use older python dict merge method

In Python versions >= 3.9, dicts can be merged with the `|` operator.

This is not the case for python versions < 3.9, and the simplest way
is to use `dict_c = {**dict_a, **dict_b}`.

Signed-off-by: Christopher Friedt <cfriedt@fb.com>

scripts/release/list_backports.py

diff --git a/scripts/release/list_backports.py b/scripts/release/list_backports.py
index 8d72e43..da47568 100755
--- a/scripts/release/list_backports.py
+++ b/scripts/release/list_backports.py
@@ -254,7 +254,8 @@
                 self._pulls_without_an_issue.append(p)
                 continue
 
-            issue_map = issue_map | issues_for_this_pr
+            # FIXME: when we have upgrade to python3.9+, use "issue_map | issues_for_this_pr"
+            issue_map = {**issue_map, **issues_for_this_pr}
 
         issues = list(issue_map.values())