skaware: switch from git repos to tarballs

It should be more performant this way.

pkgs/build-support/skaware/build-skaware-package.nix

···
-{ stdenv, fetchgit, writeScript, file }:
+{ stdenv, fetchurl, writeScript, file }:
 let lib = stdenv.lib;
 in {
   # : string
···
 in stdenv.mkDerivation {
   name = "${pname}-${version}";
 
-  src = fetchgit {
-    url = "git://git.skarnet.org/${pname}";
-    rev = "refs/tags/v${version}";
+  src = fetchurl {
+    url = "https://skarnet.org/software/${pname}/${pname}-${version}.tar.gz";
     inherit sha256;
   };
 

pkgs/development/libraries/nsss/default.nix

···
 buildPackage {
   pname = "nsss";
   version = "0.0.1.0";
-  sha256 = "0pw7qk4j4q4sl3h01bbqcr44ppxkdvaw08xlhsnnkiv9jypfwx7w";
+  sha256 = "0f285bvpvhk40cqjpkc1jb36il0fkzzzjmc89gbbq3awl3w4r1i0";
 
   description = "An implementation of a subset of the pwd.h, group.h and shadow.h family of functions.";
 

pkgs/development/libraries/skalibs/default.nix

···
 buildPackage {
   pname = "skalibs";
   version = "2.7.0.0";
-  sha256 = "068pkbl91mi35amlhv491dwrbzyfifrlxijss0g2vf693xvx6lxm";
+  sha256 = "0mnprdf4w4ami0db22rwd111m037cdmn2p8xa4i8cbwxcrv4sjcn";
 
   description = "A set of general-purpose C programming libraries";
 

pkgs/os-specific/linux/s6-linux-utils/default.nix

···
 buildPackage {
   pname = "s6-linux-utils";
   version = "2.5.0.0";
-  sha256 = "0wbxwki2alyym6dm44s5ajp9ndw6sgrqvizkznz71c30i0dlxrnf";
+  sha256 = "04q2z71dkzahd2ppga2zikclz2qk014c23gm7rigqxjc8rs1amvq";
 
   description = "A set of minimalistic Linux-specific system utilities";
   platforms = stdenv.lib.platforms.linux;

pkgs/tools/misc/execline/default.nix

···
 buildPackage {
   pname = "execline";
   version = "2.5.0.1";
-  sha256 = "0d4gvixz7xja03hnwc2bf13xrgh1jq27ij4m1jlrpgrzhfpqz37q";
+  sha256 = "0j8hwdw8wn0rv8njdza8fbgmvyjg7hqp3qlbw00i7fwskr7d21wd";
 
   description = "A small scripting language, to be used in place of a shell in non-interactive scripts";
 

pkgs/tools/misc/s6-portable-utils/default.nix

···
 in buildPackage {
   pname = pname;
   version = "2.2.1.2";
-  sha256 = "1zfanja5mbyafmzw28dlx1bb3fixa7lidbs62sxf849ly3z0zqp2";
+  sha256 = "0if77z07rfygd1yk9d2abxkdbx3dg52vcjhb20isb8kvqxhkg8ih";
 
   description = "A set of tiny general Unix utilities optimized for simplicity and small size";
 

pkgs/tools/networking/s6-dns/default.nix

···
 buildPackage {
   pname = "s6-dns";
   version = "2.3.0.1";
-  sha256 = "0flxkrnff2c28514k2nxv2y41k38pbiwd8dxlqaxgs2cl27i0ggb";
+  sha256 = "16ymalc4yxbwc0kapwmissxlw2bdk4sx3b33zp1gwx3n6hkcgh8c";
 
   description = "A suite of DNS client programs and libraries for Unix systems";
 

pkgs/tools/networking/s6-networking/default.nix

···
 buildPackage {
   pname = "s6-networking";
   version = "2.3.0.3";
-  sha256 = "06kv2l31ch0zw538bpivgnwymb056x5hpmqafglffgkbq3izp7wc";
+  sha256 = "1kfjl7da6wkmyq1mvq9irkbzk2wbi0axjfbcw5cym5y11mqswsjs";
 
   description = "A suite of small networking utilities for Unix systems";
 

pkgs/tools/system/s6-rc/default.nix

···
 buildPackage {
   pname = "s6-rc";
   version = "0.4.1.0";
-  sha256 = "1as7jhlp4cvh1bzvcli1hk1pbdzkac8gys1h379blymfy8hmp805";
+  sha256 = "1xl37xi509pcm5chcvn8l7gb952sr5mkpxhpkbsxhsllj791bfa2";
 
   description = "A service manager for s6-based systems";
   platforms = stdenv.lib.platforms.linux;

pkgs/tools/system/s6/default.nix

···
 buildPackage {
   pname = "s6";
   version = "2.7.2.0";
-  sha256 = "07j4is7kxkynschwbf83q5rw1872kg3ij2vhxyfp3bg71k5pw1az";
+  sha256 = "02canrzmhr66gi16ldyylk378jlmyfl73vn72ayr12h2wyxgqm5g";
 
   description = "skarnet.org's small & secure supervision software suite";