python3-babel: Upgrade 2.8.0 -> 2.9.0
Upgrade to release 2.9.0:
- CLDR: Use CLDR 37
- Dates: Handle ZoneInfo objects in get_timezone_location,
get_timezone_name
- Numbers: Add group_separator feature in number formatting
- Dates: Correct default Format().timedelta format to 'long' to
mute deprecation warnings
- Import: Simplify iteration code in "import_cldr.py"
- Import: Stop using deprecated ElementTree methods
"getchildren()" and "getiterator()"
- Messages: Fix unicode printing error on Python 2 without TTY.
- Messages: Introduce invariant that _invalid_pofile() takes
unicode line.
- Tests: fix tests when using Python 3.9
- Tests: Remove deprecated 'sudo: false' from Travis configuration
- Tests: Support Py.test 6.x
- Utilities: LazyProxy: Handle AttributeError in specified func
- Utilities: Replace usage of parser.suite with ast.parse
License-Update: Update year
Signed-off-by: Leon Anavi <leon.anavi@konsulko.com>
Acked-by: Trevor Gamblin <trevor.gamblin@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>