diff --git a/swh/lister/cgit/lister.py b/swh/lister/cgit/lister.py
--- a/swh/lister/cgit/lister.py
+++ b/swh/lister/cgit/lister.py
@@ -65,7 +65,8 @@
     def _get_and_parse(self, url: str) -> BeautifulSoup:
         """Get the given url and parse the retrieved HTML using BeautifulSoup"""
         response = self.session.get(url)
-        response.raise_for_status()
+        if not response.ok:
+            return None
         return BeautifulSoup(response.text, features="html.parser")
 
     def get_pages(self) -> Iterator[Repositories]:
@@ -76,6 +77,8 @@
         next_page: Optional[str] = self.url
         while next_page:
             bs_idx = self._get_and_parse(next_page)
+            assert bs_idx is not None
+
             page_results = []
 
             for tr in bs_idx.find("div", {"class": "content"}).find_all(
@@ -126,6 +129,8 @@
     def _get_origin_from_repository_url(self, repository_url: str) -> Optional[str]:
         """Extract the git url from the repository page"""
         bs = self._get_and_parse(repository_url)
+        if bs is None:
+            return None
 
         # origin urls are listed on the repository page
         # TODO check if forcing https is better or not ?
diff --git a/swh/lister/cgit/tests/test_lister.py b/swh/lister/cgit/tests/test_lister.py
--- a/swh/lister/cgit/tests/test_lister.py
+++ b/swh/lister/cgit/tests/test_lister.py
@@ -7,6 +7,7 @@
 
 import pytest
 
+from swh.core.pytest_plugin import requests_mock_datadir_factory
 from swh.lister import __version__
 from swh.lister.cgit.lister import CGitLister, _parse_last_updated_date
 from swh.lister.pattern import ListerStats
@@ -142,3 +143,20 @@
     repository = {"url": "url", "last_updated_date": date_str}
 
     assert _parse_last_updated_date(repository) == expected_date
+
+
+requests_mock_datadir_missing_url = requests_mock_datadir_factory(
+    ignore_urls=["https://git.tizen/cgit/adaptation/ap_samsung/audio-hal-e4x12/",]
+)
+
+
+def test_lister_cgit_get_origin_from_repo_failing(
+    requests_mock_datadir_missing_url, swh_scheduler
+):
+    url = "https://git.tizen/cgit/"
+    lister_cgit = CGitLister(swh_scheduler, url=url)
+
+    stats = lister_cgit.run()
+
+    expected_nb_origins = 15
+    assert stats == ListerStats(pages=3, origins=expected_nb_origins)