Inspection fails on Debian Testing

[hvenev]

The image consists of the following:

• One 15 MiB EFI System Partition, formatted as FAT, containing GRUB 2.06 for x86-64
• One ~30 GiB root partition, formatted as EXT4, containing an install of Debian Testing

/etc/os-release:

PRETTY_NAME="Debian GNU/Linux trixie/sid"
NAME="Debian GNU/Linux"
VERSION_CODENAME=trixie
ID=debian
HOME_URL="https://www.debian.org/"
SUPPORT_URL="https://www.debian.org/support"
BUG_REPORT_URL="https://bugs.debian.org/"

/etc/debian_version:

trixie/sid

Here is the log output from the GCP importer:

Jul 29 15:11:49 debian google_metadata_script_runner[863]: startup-script-url: Inspecting OS
Jul 29 15:11:49 debian google_metadata_script_runner[863]: startup-script-url: Failed to inspect OS:  'NoneType' object has no attribute 'major'
Jul 29 15:11:49 debian google_metadata_script_runner[863]: startup-script-url: Traceback (most recent call last):
Jul 29 15:11:49 debian google_metadata_script_runner[863]: startup-script-url:   File "/usr/local/lib/python3.9/dist-packages/boot_inspect/cli.py", line 135, in main
Jul 29 15:11:49 debian google_metadata_script_runner[863]: startup-script-url:     results = inspection.inspect_device(g)
Jul 29 15:11:49 debian google_metadata_script_runner[863]: startup-script-url:   File "/usr/local/lib/python3.9/dist-packages/boot_inspect/inspection.py", line 139, in inspect_device
Jul 29 15:11:49 debian google_metadata_script_runner[863]: startup-script-url:     operating_system = linux.Inspector(fs, _LINUX).inspect()
Jul 29 15:11:49 debian google_metadata_script_runner[863]: startup-script-url:   File "/usr/local/lib/python3.9/dist-packages/boot_inspect/inspectors/os/linux.py", line 184, in inspect
Jul 29 15:11:49 debian google_metadata_script_runner[863]: startup-script-url:     match = d.match(self._fs)
Jul 29 15:11:49 debian google_metadata_script_runner[863]: startup-script-url:   File "/usr/local/lib/python3.9/dist-packages/boot_inspect/inspectors/os/linux.py", line 160, in match
Jul 29 15:11:49 debian google_metadata_script_runner[863]: startup-script-url:     major_version=version.major,
Jul 29 15:11:49 debian google_metadata_script_runner[863]: startup-script-url: AttributeError: 'NoneType' object has no attribute 'major'
Jul 29 15:11:49 debian google_metadata_script_runner[863]: startup-script-url:
Jul 29 15:11:49 debian google_metadata_script_runner[863]: startup-script-url: During handling of the above exception, another exception occurred:
Jul 29 15:11:49 debian google_metadata_script_runner[863]: startup-script-url:
Jul 29 15:11:49 debian google_metadata_script_runner[863]: startup-script-url: Traceback (most recent call last):
Jul 29 15:11:49 debian google_metadata_script_runner[863]: startup-script-url:   File "/usr/local/bin/boot-inspect", line 8, in <module>
Jul 29 15:11:49 debian google_metadata_script_runner[863]: startup-script-url:     sys.exit(main())
Jul 29 15:11:49 debian google_metadata_script_runner[863]: startup-script-url:   File "/usr/local/lib/python3.9/dist-packages/boot_inspect/cli.py", line 138, in main
Jul 29 15:11:49 debian google_metadata_script_runner[863]: startup-script-url:     results.ErrorWhen = inspect_pb2.InspectionResults.ErrorWhen.INSPECTING_OS
Jul 29 15:11:49 debian google_metadata_script_runner[863]: startup-script-url: AttributeError: 'InspectionResults' object attribute 'ErrorWhen' is read-only
Jul 29 15:11:49 debian google_metadata_script_runner[863]: startup-script-url: + echo Failed:
Jul 29 15:11:49 debian google_metadata_script_runner[863]: startup-script-url: Failed:
Jul 29 15:11:49 debian google_metadata_script_runner[863]: startup-script-url exit status 0