v1.3.8

This is a maintenance release that upgrades the version pins for several runtime and development requirements and fixes the following issues:

• Fix Cygwin build error due to GCC passing "--enable-new-dtags" to the linker (thanks to @DWesl).
• Fix deprecated Image.ANTIALIAS with Image.LANCZOS when pillow version is at least 10.0.0 (thanks to @cgohlke).
• Downgrade upper pin for Cython requirement from 3.1 to 3.0 due to build error triggered by _geoslib.pyx.

Please visit the CHANGELOG for a complete list of changes.