So, I'm now trying to make the installer discover my partitions. Apparently, won't
be as easy as just creating and maybe mounting them.
Currently, my LVs do get discovered by blivet, but it then tries to get their
corresponding VG, which naturally depends on PV, for which it needs the cryptdevice, which
it ignores - I'm pretty sure I'm hitting this [0] codepath.
[0] -
https://github.com/rhinstaller/blivet/blob/70ae22c50b8bec1a88054a4b521a1b...