* update libnbd to 1.21.6-1

libnbd/PKGBUILD

@@ -1,8 +1,8 @@
 # Maintainer: Sven-Hendrik Haase <svenstaro@archlinux.org>
 # Contributor: Thomas Weißschuh <thomas t-8ch de>
 pkgname=libnbd
-pkgver=1.20.3
-pkgrel=2
+pkgver=1.21.6
+pkgrel=1
 pkgdesc="NBD client library in userspace"
 arch=(x86_64 powerpc64le powerpc64 powerpc riscv64)
 url="https://gitlab.com/nbdkit/libnbd"
@@ -15,19 +15,15 @@ optdepends=(
   'python>=3: For Python bindings'
 )
 source=(
-  "https://download.libguestfs.org/libnbd/${pkgver%.*}-stable/libnbd-${pkgver}.tar.gz"{,.sig}
-  libnbd-mr11.patch::https://gitlab.com/nbdkit/libnbd/-/merge_requests/11.patch
+  "https://download.libguestfs.org/libnbd/${pkgver%.*}-development/libnbd-${pkgver}.tar.gz"{,.sig}
 )
-sha256sums=('1b1d3ee680c496d7ce79875a2b136b8c2dcc62bc5dada3ee61cb4729d2879c77'
-            'SKIP'
-            '73f27a4d07b7c3fb53a7b4be70e3bd0accfbc50f5adcabcc08eec894b6fe11d9')
+sha256sums=('7f104ab113fd71677660aabda556edc1b712584e6f7beb1780994dc50abc7472'
+            'SKIP')
 validpgpkeys=('F7774FB1AD074A7E8C8767EA91738F73E1B768A0')  # Richard W.M. Jones <rjones@redhat.com>
 
 prepare() {
   cd "${pkgname}-${pkgver}"
   autoreconf -fiv
-
-  patch -Np1 -i "$srcdir"/libnbd-mr11.patch
 }
 
 build() {