--- PKGBUILD	2021-02-12 08:50:26.405321091 +0200
+++ PKGBUILD_NEW	2021-02-12 08:39:41.142381475 +0200
@@ -17,17 +17,17 @@
          'uboot-pcduino'
          'uboot-pcduino3'
          'uboot-pcduino3-nano')
-pkgver=2017.01
-pkgrel=2
+pkgver=2021.01
+pkgrel=1
 arch=('armv7h')
 url="http://git.denx.de/u-boot.git/"
 license=('GPL')
-makedepends=('git' 'bc' 'dtc' 'python2')
+makedepends=('git' 'bc' 'dtc' 'python' 'python-setuptools' 'swig')
 backup=(boot/boot.txt boot/boot.scr)
 source=("ftp://ftp.denx.de/pub/u-boot/u-boot-${pkgver}.tar.bz2"
         'boot.txt'
         'mkscr')
-md5sums=('ad2d82d5b4fa548b2b95bbc26c9bad79'
+md5sums=('a3206df1c1b97df7a4ddcdd17cb97d0c'
          '95f60c0ae1315e986d8a2aee15d5f854'
          '021623a04afd29ac3f368977140cfbfd')
 
@@ -45,12 +45,6 @@
         'Linksprite_pcDuino3'
         'Linksprite_pcDuino3_Nano')
 
-prepare() {
-  cd u-boot-${pkgver}
-
-  sed -i 's/env python$/&2/' tools/binman/binman{,.py}
-}
-
 build() {
   cd u-boot-${pkgver}