[UPDATE] games/py-chess-1.9.1

[George Rosamond]

Update from 1.8.0 to 1.9.1.

See https://github.com/niklasf/python-chess/blob/master/CHANGELOG.rst 
for changes in 1.9.0 and 1.9.1 since 1.8.0.

Thanks

gIndex: py-chess//Makefile
===================================================================
RCS file: /cvs/ports/games/py-chess/Makefile,v
retrieving revision 1.4
diff -u -p -r1.4 Makefile
--- py-chess//Makefile	11 Mar 2022 19:04:50 -0000	1.4
+++ py-chess//Makefile	3 Jun 2022 00:43:03 -0000
@@ -1,6 +1,6 @@
 COMMENT =		pure Python chess library
 
-MODPY_EGG_VERSION =	1.8.0
+MODPY_EGG_VERSION =	1.9.1
 DISTNAME =		chess-${MODPY_EGG_VERSION}
 PKGNAME =		py-${DISTNAME}
 
Index: py-chess//distinfo
===================================================================
RCS file: /cvs/ports/games/py-chess/distinfo,v
retrieving revision 1.2
diff -u -p -r1.2 distinfo
--- py-chess//distinfo	24 Dec 2021 01:41:02 -0000	1.2
+++ py-chess//distinfo	3 Jun 2022 00:43:03 -0000
@@ -1,2 +1,2 @@
-SHA256 (chess-1.8.0.tar.gz) = b6VtiDdiR8gZPmrQPBDiwAZvKoGZ+vihWHcYI4kQxUc=
-SIZE (chess-1.8.0.tar.gz) = 6069346
+SHA256 (chess-1.9.1.tar.gz) = YhxsEaQr1czx/WySLOh5l+Go+of1khEB0Rh0IBn2QNY=
+SIZE (chess-1.9.1.tar.gz) = 153551