fmt-5.3.0-bp151.1.1

- Install fmt.pc into libdir with
  0001-install-pkg-config-file-into-libdir.patch

- Update to version 5.3.0:
  * Introduced experimental chrono formatting support
  * Added experimental support for emphasis
  (bold, italic, underline, strikethrough), colored output to a
  file stream, and improved colored formatting API
  * Added support for 4-bit terminal colors
  * Made std::string_view work as a format string
  * Added wide string support to compile-time format string checks
  * Made colored print functions work with wide strings
  * Introduced experimental Unicode support
  * Removed undocumented basic_fixed_buffer which has been
  superseded by the iterator-based API
  * Disallowed repeated leading zeros in an argument ID
  * Deprecated fmt::visit, parse_context, and wparse_context.
  Use fmt::visit_format_arg, format_parse_context, and
  wformat_parse_context instead.
- Removed upstream merged fix-fmt_pc.patch

- Do without em dashes in summaries.

- Added baselibs.conf as source

- initial package for version 5.2.1