Fix traitlet again?

2025-01-29 21:34:54 -08:00 · 2025-01-29 21:34:54 -08:00 · 6df3ec6377
commit 6df3ec6377
--- a/repo2docker/docker.py
+++ b/repo2docker/docker.py
@ -75,7 +75,6 @@ class DockerEngine(ContainerEngine):
    )

    extra_buildx_build_args = List(
-        [Unicode],
        [],
        help="""
        Extra commandline arguments to pass to `docker buildx build` when building the image.