Bump twine and pkginfo version

Author: mkrnr

reqs/constraints.txt

@@ -32,7 +32,7 @@ mock==4.0.3
 packaging==21.0
 pep517==0.12.0
 pip==21.3.1
-pkginfo==1.7.1
+pkginfo==1.8.1
 plover-plugins-manager==0.7.0
 plover-stroke==1.1.0
 plover-treal==1.0.1
@@ -67,7 +67,7 @@ toml==0.10.2
 tomli==1.2.2
 towncrier==21.3.0
 tqdm==4.62.3
-twine==3.4.2
+twine==3.7.0
 url-normalize==1.4.3
 urllib3==1.26.7
 wcwidth==0.2.5