repro: Continue on RunCacheNotSupported

Closes #9470

dvc/repo/reproduce.py

@@ -3,6 +3,7 @@ from typing import TYPE_CHECKING, Iterator, List
 
 from dvc.exceptions import ReproductionError
 from dvc.repo.scm_context import scm_context
+from dvc.stage.cache import RunCacheNotSupported
 
 from . import locked
 
@@ -108,7 +109,10 @@ def reproduce(  # noqa: C901, PLR0912
 
     if kwargs.get("pull", False):
         logger.debug("Pulling run cache")
-        self.stage_cache.pull(None)
+        try:
+            self.stage_cache.pull(None)
+        except RunCacheNotSupported:
+            logger.debug("Failed to pull run cache")
 
     return _reproduce_stages(self.index.graph, list(stages), **kwargs)
 

tests/func/test_repro_multistage.py

@@ -9,6 +9,7 @@ from dvc.cli import main
 from dvc.dvcfile import LOCK_FILE, PROJECT_FILE
 from dvc.exceptions import CyclicGraphError, ReproductionError
 from dvc.stage import PipelineStage
+from dvc.stage.cache import RunCacheNotSupported
 from dvc.stage.exceptions import StageNotFound
 from dvc.utils.fs import remove
 
@@ -481,3 +482,17 @@ def test_repro_allow_missing_and_pull(tmp_dir, dvc, mocker, local_remote):
     ret = dvc.reproduce(pull=True, allow_missing=True)
     # create-foo is skipped ; copy-foo pulls missing dep
     assert len(ret) == 1
+
+
+def test_repro_pulls_continue_without_run_cache(tmp_dir, dvc, mocker, local_remote):
+    (foo,) = tmp_dir.dvc_gen("foo", "foo")
+
+    dvc.push()
+    mocker.patch.object(
+        dvc.stage_cache, "pull", side_effect=RunCacheNotSupported("foo")
+    )
+    dvc.stage.add(name="copy-foo", cmd="cp foo bar", deps=["foo"], outs=["bar"])
+    remove("foo")
+    remove(foo.outs[0].cache_path)
+
+    assert dvc.reproduce(pull=True)