Update to v2.3.9.

.SRCINFO

@@ -1,6 +1,6 @@
 pkgbase = nix
 	pkgdesc = A purely functional package manager
-	pkgver = 2.3.7
+	pkgver = 2.3.9
 	pkgrel = 1
 	url = https://nixos.org/nix
 	install = nix.install
@@ -16,9 +16,9 @@ pkgbase = nix
 	depends = brotli
 	depends = editline
 	optdepends = archlinux-nix: tools to help with setup of Nix
-	source = https://nixos.org/releases/nix/nix-2.3.7/nix-2.3.7.tar.xz
+	source = https://nixos.org/releases/nix/nix-2.3.9/nix-2.3.9.tar.xz
 	source = ldflags.patch
-	sha256sums = dd8f52849414e5a878afe7e797aa4e22bab77c875d9da5a38d5f1bada704e596
+	sha256sums = 72331fdba220517a0ccabcf5c9735703c31674bfb4ef0b64da5d8f715d6022fa
 	sha256sums = 42350237d98785b30b0ee099405f2f1f7412f8a816162c22bd232ed3dbbe0305
 
 pkgname = nix

PKGBUILD

@@ -7,7 +7,7 @@
 # Contributor: Anders Bennehag
 
 pkgname=nix
-pkgver=2.3.7
+pkgver=2.3.9
 pkgrel=1
 pkgdesc="A purely functional package manager"
 arch=('i686' 'x86_64' 'armv7h')
@@ -19,7 +19,7 @@ makedepends=('bzip2' 'openssl')
 install=nix.install
 source=("https://nixos.org/releases/nix/nix-$pkgver/nix-$pkgver.tar.xz"
         'ldflags.patch')
-sha256sums=('dd8f52849414e5a878afe7e797aa4e22bab77c875d9da5a38d5f1bada704e596'
+sha256sums=('72331fdba220517a0ccabcf5c9735703c31674bfb4ef0b64da5d8f715d6022fa'
             '42350237d98785b30b0ee099405f2f1f7412f8a816162c22bd232ed3dbbe0305')
 
 prepare() {