Increase lifespan of test-times files

- build_environment is hard coded to value from upstream when
  branch for created, since the dev/QA ENV build_environment
  value can be varing

(cherry picked from commit d4fbf03)

[NO CP] Temporary dumping of test exec log to stderr

- This is done as per QA request, needs to be reverted and
  not required to be cherry-picked into later releases.

(cherry picked from commit 2b0f39b)
(cherry picked from commit 06da6df)

Author: pruthvistony

test/run_test.py

@@ -1188,6 +1188,11 @@ def handle_log_file(
             if re.search("Running .* items in this shard:", line):
                 print_to_stderr(line.rstrip())
         print_to_stderr("")
+
+        # Temporary dumping the log file into stderr for QA reference
+        print_to_stderr(f"\n START of temporary dumping of {test} execution log file from ({file_path})")
+        print_to_stderr(full_text)
+        print_to_stderr(f"END of temporary dumping of {test} execution log file form ({file_path})\n")
         return
 
     # otherwise: print entire file

tools/stats/import_test_stats.py

@@ -36,7 +36,8 @@ def get_disabled_issues() -> list[str]:
 TD_HEURISTIC_PREVIOUSLY_FAILED = "previous_failures.json"
 TD_HEURISTIC_PREVIOUSLY_FAILED_ADDITIONAL = "previous_failures_additional.json"
 
-FILE_CACHE_LIFESPAN_SECONDS = datetime.timedelta(hours=3).seconds
+#increse the cache time to 6 months
+FILE_CACHE_LIFESPAN_SECONDS = 6 * 30 * 24 * 3600
 
 
 def fetch_and_cache(