sane: update to 1.2.1

also add PNG support

srcpkgs/sane/template

@@ -1,25 +1,25 @@
 # Template file for 'sane'
 pkgname=sane
-_gitlab_release_hash=7d30fab4e115029d91027b6a58d64b43
-version=1.1.1
-revision=2
+_gitlab_release_hash=110fc43336d0fb5e514f1fdc7360dd87
+version=1.2.1
+revision=1
 build_style=gnu-configure
 configure_args="--disable-locking --enable-ipv6 --enable-pthread
  --with-usb --docdir=/usr/share/doc/sane ac_cv_func_mmap_fixed_mapped=yes
  $(vopt_with snmp)"
 hostmakedepends="pkg-config python3"
 makedepends="libjpeg-turbo-devel tiff-devel libgphoto2-devel v4l-utils-devel
- libusb-devel openssl-devel libxml2-devel $(vopt_if snmp net-snmp-devel)
- $(vopt_if avahi 'avahi-libs-devel libcurl-devel')"
+ libusb-devel openssl-devel libxml2-devel libpng-devel
+ $(vopt_if snmp net-snmp-devel) $(vopt_if avahi 'avahi-libs-devel libcurl-devel')"
 depends="$(vopt_if snmp net-snmp)"
 conf_files="/etc/sane.d/*.conf"
 short_desc="Scanner Access Now Easy"
 maintainer="Piraty <mail@piraty.dev>"
 license="custom:GPL-2.0-or-later-with-SANE-exception"
 homepage="http://www.sane-project.org/"
-changelog="https://gitlab.com/sane-project/backends/-/raw/master/NEWS"
+changelog="https://gitlab.com/sane-project/backends/-/raw/${version}/NEWS"
 distfiles="https://gitlab.com/sane-project/backends/uploads/${_gitlab_release_hash}/sane-backends-${version}.tar.gz"
-checksum=dd4b04c37a42f14c4619e8eea6a957f4c7c617fe59e32ae2872b373940a8b603
+checksum=f832395efcb90bb5ea8acd367a820c393dda7e0dd578b16f48928b8f5bdd0524
 noshlibprovides="avoid false detection of device drivers"
 
 # additional group 'lp' is required by saned to access some all-in-one devices