tests: add http_archive with github commit

To help with #2904

test/_fixtures/bazel/WORKSPACE1

@@ -38,6 +38,13 @@ load("@build_bazel_rules_typescript//:defs.bzl", "ts_repositories")
 
 ts_repositories()
 
+http_archive(
+    name="distroless",
+    sha256="f7a6ecfb8174a1dd4713ea3b21621072996ada7e8f1a69e6ae7581be137c6dd6",
+    strip_prefix="distroless-446923c3756ceeaa75888f52fcbdd48bb314fbf8",
+    urls=["https://github.com/GoogleContainerTools/distroless/archive/446923c3756ceeaa75888f52fcbdd48bb314fbf8.tar.gz"]
+)
+
 local_repository(
     name = "angular",
     path = "node_modules/@angular/bazel",