* update ipp-usb to 0.9.28-1

ipp-usb/PKGBUILD

@@ -2,7 +2,7 @@
 # Maintainer: Andreas Radke <andyrtr@archlinux.org>
 
 pkgname=ipp-usb
-pkgver=0.9.25
+pkgver=0.9.28
 pkgrel=1
 pkgdesc="allows using the IPP protocol, normally designed for network printers, to be used with USB printers as well"
 arch=(x86_64 powerpc64le powerpc64 powerpc riscv64)
@@ -11,11 +11,9 @@ license=('BSD-2-Clause')
 depends=('avahi' 'libusb' 'glibc')
 makedepends=('go')
 backup=(etc/ipp-usb/ipp-usb.conf)
-# ToDo: package goipp and fix ipp-usb - keeps downloading goipp even if present in build system
-#makedepends=('go' 'golang-github-openprinting-goipp')
 source=("$pkgname-$pkgver.tar.gz"::https://github.com/OpenPrinting/ipp-usb/archive/$pkgver.tar.gz
         systemd-service.patch)
-sha256sums=('935f8e64c91f122ee33015b51f12c02f61dcd482a348cebe3b741cfc7e20024e'
+sha256sums=('a06ef7c41295c689a491e7d45dc3d665076999784982c46e642ba460e86d0aaa'
             '8cec95d5de1fcc95187c6521971a0239a5503bbc08162e5d67cfef2439e07a76')
 
 prepare() {