lensfun: Rebuild for python 3.8. Fix URLs

mingw-w64-lensfun/PKGBUILD

@@ -4,10 +4,10 @@ _realname=lensfun
 pkgbase=mingw-w64-${_realname}
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
 pkgver=0.3.95
-pkgrel=1
+pkgrel=2
 pkgdesc="Database of photographic lenses and a library that allows advanced access to the database (mingw-w64)"
 arch=('any')
-url="https://lensfun.sourceforge.io"
+url="https://lensfun.github.io/"
 license=("LGPL3")
 makedepends=("${MINGW_PACKAGE_PREFIX}-gcc"
              "${MINGW_PACKAGE_PREFIX}-pkg-config"
@@ -18,7 +18,7 @@ depends=("${MINGW_PACKAGE_PREFIX}-glib2"
          "${MINGW_PACKAGE_PREFIX}-libpng"
          "${MINGW_PACKAGE_PREFIX}-zlib")
 options=('staticlibs' 'strip')
-source=(https://sourceforge.net/projects/lensfun/files/${pkgver}/${_realname}-${pkgver}.tar.gz
+source=(${_realname}-${pkgver}.tar.gz::https://github.com/lensfun/lensfun/archive/v${pkgver}.tar.gz
         lensfun-update-data.patch
         cmake-mingw.patch
         lenstool.patch)