$ devicectl list devices --json-output out.json
...
          "osBuildUpdate" : "23D771330a",
          "osVersionNumber" : "26.3.1 (a)",
...

2026-03-26 00:11:46.316 INFO Searching for a compatible device for platform type ios with minimum OS 18.0
Traceback (most recent call last):
  File "/private/var/tmp/_bazel_...app", line 586, in <module>
    main(
  File "/private/var/tmp/_bazel_...app", line 554, in main
    device = discover_best_compatible_device(
  File "/private/var/tmp/_bazel_...app", line 240, in discover_best_compatible_device
    version_int = os_version_number_to_int(device.os_version_number)
  File "/private/var/tmp/_bazel_...app", line 196, in os_version_number_to_int
    result = (result << 8) | int(component)
ValueError: invalid literal for int() with base 10: '1 (a)'