launcher: change RunError to subprocess.CalledProcessError

Since we require Python 3.6 now in the launcher, swap out our custom
RunError class for the standard subprocess one.

Change-Id: Id0ca17c40e22ece03e06366a263ad340963f979d
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/464401
Commit-Queue: Mike Frysinger <vapier@google.com>
Reviewed-by: Scott Lee <ddoman@google.com>
Tested-by: Mike Frysinger <vapier@google.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/tests/test_wrapper.py b/tests/test_wrapper.py
index 8bb5eb28..77ceda8f 100644
--- a/tests/test_wrapper.py
+++ b/tests/test_wrapper.py
@@ -126,7 +126,7 @@ class RunCommand(RepoWrapperTestCase):
         self.wrapper.run_command(["true"], check=False)
         self.wrapper.run_command(["true"], check=True)
         self.wrapper.run_command(["false"], check=False)
-        with self.assertRaises(self.wrapper.RunError):
+        with self.assertRaises(subprocess.CalledProcessError):
             self.wrapper.run_command(["false"], check=True)