Increase local http cache timeout

src/repology/repology_cli.py

@@ -124,8 +124,8 @@ def __init__(self):
         # - Limit non-cached requests to 1 request per second
         # - Identify this client with custom user-agent
         # In addition:
-        # - Cache all responses locally for 7200 seconds
-        self.session = CachedLimiterSession(per_second=1, expire_after=7200)
+        # - Cache all responses locally for 6 hours
+        self.session = CachedLimiterSession(per_second=1, expire_after=6 * 60 * 60)
         ua_product = "repology_cli/0"
         ua_comment = "(https://github.com/tiiuae/sbomnix/)"
         self.headers = {"User-Agent": f"{ua_product} {ua_comment}"}

src/repology/repology_cve.py

@@ -180,7 +180,8 @@ def query_cve(pkg_name, pkg_version):
     Return vulnerabilities known to repology that impact the given package name
     and version. Results are returned in pandas dataframe.
     """
-    session = CachedLimiterSession(per_second=1, expire_after=7200)
+    # Cache all responses locally for 6 hours
+    session = CachedLimiterSession(per_second=1, expire_after=6 * 60 * 60)
     ua_product = "repology_cli/0"
     ua_comment = "(https://github.com/tiiuae/sbomnix/)"
     headers = {"User-Agent": f"{ua_product} {ua_comment}"}

src/vulnxscan/vulnxscan_cli.py

@@ -396,7 +396,8 @@ def report(self, args, sbom_csv):
 _repology_cli_dfs = {}
 # Rate-limited and cached session. For github api rate limits, see:
 # https://docs.github.com/en/rest/search?apiVersion=latest#rate-limit
-_session = CachedLimiterSession(per_minute=9, per_second=1, expire_after=7200)
+# (caching all responses locally for 6 hours)
+_session = CachedLimiterSession(per_minute=9, per_second=1, expire_after=6 * 60 * 60)
 
 
 def _select_newest(df):