nzbget: update to 21.1.

srcpkgs/nzbget/template

@@ -1,7 +1,7 @@
 # Template file for 'nzbget'
 pkgname=nzbget
-version=21.0
-revision=4
+version=21.1
+revision=1
 build_style=gnu-configure
 configure_args="--with-tlslib=OpenSSL
  --with-libcurses-includes=${XBPS_CROSS_BASE}/usr/include
@@ -15,8 +15,8 @@ maintainer="Leah Neukirchen <leah@vuxu.org>"
 license="GPL-2.0-or-later"
 homepage="http://nzbget.net/"
 distfiles="https://github.com/${pkgname}/${pkgname}/releases/download/v${version}/${pkgname}-${version}-src.tar.gz"
-checksum=65a5d58eb8f301e62cf086b72212cbf91de72316ffc19182ae45119ddd058d53
-python_version=2 #unverified
+checksum=4e8fc1beb80dc2af2d6a36a33a33f44dedddd4486002c644f4c4793043072025
+python_version=3
 
 post_extract() {
 	sed -i '1i#include <stdint.h>' daemon/remote/MessageBase.h