Log message:
finance/ledger32: Fix build with boost>=1.86, and fix ctype abuse.

1. Boost patch backported from upstream master, since there's been no
   upstream release since the breakage.

2. Ctype abuse adapted afresh -- not sure how I missed this last time
   around!  Almsot all the tests pass now, and the same handful of test
   that fail fail in finance/ledger too (RegressTest_553,
   RegressTest_BF3C1F82-2, RegressTest_BF3C1F82).

No revbump because this has been broken since the revbump last month
for boost 1.86.

Log message:
iledger32: mark as only for Python 3.10 and 3.11

Log message:
*: Recursive revbump from Boost 1.86.0

Log message:
finance/ledger, finance/ledger32: Mark incompatible with Python 3.12.

These still use PyUnicode_GET_SIZE, which was removed in Python 3.12:

https://peps.python.org/pep-0623/

Set Python_EXECUTABLE explicitly so they don't inadvertently pick up
bin/python3.12.

No revbump because finance/ledger and finance/ledger32 currently
don't build at all with pkgsrcwide default of Python 3.12.

The issue has been fixed upstream so it can probably be removed in
the next finance/ledger update:

https://github.com/ledger/ledger/issues/2332

And with any luck, finance/ledger32 can be removed eventually, now
that upstream has acknowledged the bug that motivated it:

https://github.com/ledger/ledger/issues/2355
(dup of https://github.com/ledger/ledger/issues/2318)

Log message:
finance/ledger, finance/ledger32: revbump for May textproc/icu update

Unclear why these didn't get bumped before, or whether anything else
needs to be bumped too.

Log message:
*: replace CMAKE_ARGS with CMAKE_CONFIGURE_ARGS

Log message:
finance/ledger32: Fix ctype abuse.

Log message:
ledger32: fix build with newer boost; cleanup