suite.run: Fix parent commit search

We were only looking in ceph.git; look in e.g. ceph-ci.git if that is the ceph
repo being tested.

Signed-off-by: Zack Cerza <[email protected]>

Author: zmc

teuthology/suite/run.py

@@ -680,7 +680,11 @@ def schedule_suite(self):
                 self.collect_jobs(arch, configs, self.args.newest, job_limit)
             if jobs_missing_packages and self.args.newest:
                 if not sha1s:
-                    sha1s = util.find_git_parents('ceph', str(self.base_config.sha1), self.args.newest)
+                    sha1s = util.find_git_parents(
+                        self.ceph_repo_name,
+                        str(self.base_config.sha1),
+                        self.args.newest
+                    )
                 if not sha1s:
                     util.schedule_fail('Backtrack for --newest failed', name, dry_run=self.args.dry_run)
                 cur_sha1 = sha1s.pop(0)

teuthology/suite/test/test_run_.py

@@ -247,8 +247,8 @@ def setup_method(self):
             suite_relpath='',
             suite_dir='suite_dir',
             suite_branch='main',
-            suite_repo='main',
-            ceph_repo='main',
+            suite_repo='ceph',
+            ceph_repo='ceph',
             ceph_branch='main',
             ceph_sha1='ceph_sha1',
             teuthology_branch='main',