fix: switch to ipv4 mirror to test routing issue (#5175)

Signed-off-by: Terri Oda <[email protected]>

Author: terriko

cve_bin_tool/data_sources/nvd_source.py

@@ -5,8 +5,7 @@
 
 import asyncio
 import datetime
-
-# import glob
+import glob
 import gzip
 import hashlib
 import json
@@ -50,11 +49,11 @@ class NVD_Source(Data_Source):
     CACHEDIR = DISK_LOCATION_DEFAULT
     BACKUPCACHEDIR = DISK_LOCATION_BACKUP
     FEED_NVD = "https://nvd.nist.gov/vuln/data-feeds"
-    FEED_MIRROR = "https://mirror.cveb.in/nvd/json/cve/1.1"
+    FEED_MIRROR = "https://v4.mirror.cveb.in/nvd/json/cve/1.1"
     LOGGER = LOGGER.getChild("CVEDB")
     NVDCVE_FILENAME_TEMPLATE = NVD_FILENAME_TEMPLATE
     META_LINK_NVD = "https://nvd.nist.gov"
-    META_LINK_MIRROR = "https://mirror.cveb.in/nvd/json/cve/1.1"
+    META_LINK_MIRROR = "https://v4.mirror.cveb.in/nvd/json/cve/1.1"
     META_REGEX_NVD = re.compile(r"feeds\/json\/.*-[0-9]*\.[0-9]*-[0-9]*\.meta")
     META_REGEX_MIRROR = re.compile(r"nvdcve-[0-9]*\.[0-9]*-[0-9]*\.meta")
     RANGE_UNSET = ""
@@ -621,9 +620,9 @@ def nvd_years(self) -> list[int]:
         """
         Return the years we have NVD data for.
         """
-        #        return sorted(
-        #            int(filename.split(".")[-3].split("-")[-1])
-        #            for filename in glob.glob(str(Path(self.cachedir) / "nvdcve-1.1-*.json.gz"))
-        #        )
+        return sorted(
+            int(filename.split(".")[-3].split("-")[-1])
+            for filename in glob.glob(str(Path(self.cachedir) / "nvdcve-1.1-*.json.gz"))
+        )
         # FIXME: temporary workaround so we don't try to load bad year data
-        return list(range(2020, 2025))
+        # return list(range(2020, 2025))