python-tox: update to 4.2.8

mingw-w64-python-tox/PKGBUILD

@@ -6,7 +6,7 @@ pkgname=("${MINGW_PACKAGE_PREFIX}-python-${_realname}")
 provides=("${MINGW_PACKAGE_PREFIX}-python3-${_realname}")
 conflicts=("${MINGW_PACKAGE_PREFIX}-python3-${_realname}")
 replaces=("${MINGW_PACKAGE_PREFIX}-python3-${_realname}")
-pkgver=4.2.6
+pkgver=4.2.8
 pkgrel=1
 pkgdesc="Python virtualenv management and testing tool (mingw-w64)"
 arch=('any')
@@ -30,7 +30,7 @@ depends=("${MINGW_PACKAGE_PREFIX}-python"
          "${MINGW_PACKAGE_PREFIX}-python-filelock"
 )
 source=("https://pypi.org/packages/source/${_realname::1}/${_realname}/${_realname}-${pkgver}.tar.gz")
-sha256sums=('ecf224a4f3a318adcdd71aa8fe15ffd31f14afd6a9845a43ffd63950a7325538')
+sha256sums=('7c31940d755355210151e8bef23feab3d714a8a4795e513c454ff0baccd995b1')
 
 prepare() {
   rm -rf python-build-${MSYSTEM} | true