I’ve been testing moving some snaps over to a core18 base. I’ve found that where hooks were written in python (specifically the configure hook) I can no longer complete an install as execution of the hook fails.
I copied and modified one of the test snaps in the source tree to confirm it here.
The error produced is:
- Run configure hook of "test-snapd-python-hook" snap if present (run hook "configure": /usr/bin/env: 'python3': No such file or directory)