[Bazel CI] Flaky error __main__.FirstTimeUseTest testNoBashRequiredForSimpleBazelRun

[sgowroji]

CI: https://buildkite.com/organizations/bazel/analytics/suites/bazel-bazel/tests/59f6c844-2624-8f54-8fe2-d33664dc0e77?branch=master

Platform: Ubuntu

Tests. & Logs:

BAZELCI_TASK=ubuntu2004
TEST_TARGET=//src/test/py/bazel:first_time_use_test
TEST_NAME=testNoBashRequiredForSimpleBazelRun

bazel test //src/test/py/bazel:first_time_use_test --test_filter=testNoBashRequiredForSimpleBazelRun


Traceback (most recent call last):
  File "/var/lib/buildkite-agent/.cache/bazel/_bazel_buildkite-agent/ec321eb2cc2d0f8f91b676b6d4c66c29/sandbox/linux-sandbox/8510/execroot/_main/bazel-out/k8-fastbuild/bin/src/test/py/bazel/first_time_use_test.runfiles/_main/src/test/py/bazel/first_time_use_test.py", line 93, in testNoBashRequiredForSimpleBazelRun
    self._FailWithOutput(stdout + stderr)
  File "/var/lib/buildkite-agent/.cache/bazel/_bazel_buildkite-agent/ec321eb2cc2d0f8f91b676b6d4c66c29/sandbox/linux-sandbox/8510/execroot/_main/bazel-out/k8-fastbuild/bin/src/test/py/bazel/first_time_use_test.runfiles/_main/src/test/py/bazel/first_time_use_test.py", line 22, in _FailWithOutput
    self.fail('FAIL:\n | %s\n---' % '\n | '.join(output))
AssertionError: FAIL:
 | $TEST_TMPDIR defined: output root default is '/var/lib/buildkite-agent/.cache/bazel/_bazel_buildkite-agent/ec321eb2cc2d0f8f91b676b6d4c66c29/sandbox/linux-sandbox/8510/execroot/_main/_tmp/bb6326bacceea7fa9c0d8e20a33df045' and max_idle_secs default is '15'.
 | Starting local Bazel server and connecting to it...
 | Computing main repo mapping:
 | Loading:
 | Loading: 0 packages loaded
 | Loading: 0 packages loaded
 | Analyzing: target //foo:x (1 packages loaded, 0 targets configured)
 | Analyzing: target //foo:x (1 packages loaded, 0 targets configured)
 | 
 | Analyzing: target //foo:x (34 packages loaded, 10 targets configured)
 | 
 | Analyzing: target //foo:x (49 packages loaded, 294 targets configured)
 | 
 | WARNING: Download from https://github.com/indygreg/python-build-standalone/releases/download/20240726/cpython-3.11.9+20240726-x86_64-unknown-linux-gnu-install_only.tar.gz failed: class com.google.devtools.build.lib.bazel.repository.downloader.UnrecoverableHttpException Unknown host: github.com
 | INFO: Repository rules_python++python+python_3_11_x86_64-unknown-linux-gnu instantiated at:
 | <builtin>: in <toplevel>
 | Repository rule python_repository defined at:
 | /var/lib/buildkite-agent/.cache/bazel/_bazel_buildkite-agent/ec321eb2cc2d0f8f91b676b6d4c66c29/sandbox/linux-sandbox/8510/execroot/_main/_tmp/bb6326bacceea7fa9c0d8e20a33df045/_bazel_buildkite-agent/272bfd4f12e16417b3c3e95b3520cbff/external/rules_python+/python/private/python_repository.bzl:296:36: in <toplevel>
 | ERROR: /var/lib/buildkite-agent/.cache/bazel/_bazel_buildkite-agent/ec321eb2cc2d0f8f91b676b6d4c66c29/sandbox/linux-sandbox/8510/execroot/_main/_tmp/bb6326bacceea7fa9c0d8e20a33df045/_bazel_buildkite-agent/272bfd4f12e16417b3c3e95b3520cbff/external/rules_python+/python/private/python_repository.bzl:117:34: An error occurred during the fetch of repository 'rules_python++python+python_3_11_x86_64-unknown-linux-gnu':
 | Traceback (most recent call last):
 | File "/var/lib/buildkite-agent/.cache/bazel/_bazel_buildkite-agent/ec321eb2cc2d0f8f91b676b6d4c66c29/sandbox/linux-sandbox/8510/execroot/_main/_tmp/bb6326bacceea7fa9c0d8e20a33df045/_bazel_buildkite-agent/272bfd4f12e16417b3c3e95b3520cbff/external/rules_python+/python/private/python_repository.bzl", line 117, column 34, in _python_repository_impl
 | rctx.download_and_extract(
 | Error in download_and_extract: java.io.IOException: Error downloading [https://github.com/indygreg/python-build-standalone/releases/download/20240726/cpython-3.11.9+20240726-x86_64-unknown-linux-gnu-install_only.tar.gz] to /var/lib/buildkite-agent/.cache/bazel/_bazel_buildkite-agent/ec321eb2cc2d0f8f91b676b6d4c66c29/sandbox/linux-sandbox/8510/execroot/_main/_tmp/bb6326bacceea7fa9c0d8e20a33df045/_bazel_buildkite-agent/272bfd4f12e16417b3c3e95b3520cbff/external/rules_python++python+python_3_11_x86_64-unknown-linux-gnu/temp6683854574257608171/cpython-3.11.9+20240726-x86_64-unknown-linux-gnu-install_only.tar.gz: Unknown host: github.com
 | ERROR: no such package '@@rules_python++python+python_3_11_x86_64-unknown-linux-gnu//': java.io.IOException: Error downloading [https://github.com/indygreg/python-build-standalone/releases/download/20240726/cpython-3.11.9+20240726-x86_64-unknown-linux-gnu-install_only.tar.gz] to /var/lib/buildkite-agent/.cache/bazel/_bazel_buildkite-agent/ec321eb2cc2d0f8f91b676b6d4c66c29/sandbox/linux-sandbox/8510/execroot/_main/_tmp/bb6326bacceea7fa9c0d8e20a33df045/_bazel_buildkite-agent/272bfd4f12e16417b3c3e95b3520cbff/external/rules_python++python+python_3_11_x86_64-unknown-linux-gnu/temp6683854574257608171/cpython-3.11.9+20240726-x86_64-unknown-linux-gnu-install_only.tar.gz: Unknown host: github.com
 | ERROR: /var/lib/buildkite-agent/.cache/bazel/_bazel_buildkite-agent/ec321eb2cc2d0f8f91b676b6d4c66c29/sandbox/linux-sandbox/8510/execroot/_main/_tmp/bb6326bacceea7fa9c0d8e20a33df045/tests_root/tmpg7sazw1g/foo/BUILD:1:10: //foo:x depends on @@rules_python++python+python_3_11_x86_64-unknown-linux-gnu//:python_runtimes in repository @@rules_python++python+python_3_11_x86_64-unknown-linux-gnu which failed to fetch. no such package '@@rules_python++python+python_3_11_x86_64-unknown-linux-gnu//': java.io.IOException: Error downloading [https://github.com/indygreg/python-build-standalone/releases/download/20240726/cpython-3.11.9+20240726-x86_64-unknown-linux-gnu-install_only.tar.gz] to /var/lib/buildkite-agent/.cache/bazel/_bazel_buildkite-agent/ec321eb2cc2d0f8f91b676b6d4c66c29/sandbox/linux-sandbox/8510/execroot/_main/_tmp/bb6326bacceea7fa9c0d8e20a33df045/_bazel_buildkite-agent/272bfd4f12e16417b3c3e95b3520cbff/external/rules_python++python+python_3_11_x86_64-unknown-linux-gnu/temp6683854574257608171/cpython-3.11.9+20240726-x86_64-unknown-linux-gnu-install_only.tar.gz: Unknown host: github.com
 | ERROR: Analysis of target '//foo:x' failed; build aborted: Analysis failed
 | INFO: Elapsed time: 8.453s, Critical Path: 0.10s
 | INFO: 1 process: 1 internal.
 | ERROR: Build did NOT complete successfully
 | FAILED:
 | ERROR: Build failed. Not running target

CC Greenteam @mai93