megasync: use fetchpatch

pkgs/applications/misc/megasync/020-megasync-sdk-fix-cmake-dependencies-detection.patch

@@ -1,20 +0,0 @@
---- a/src/MEGASync/mega/contrib/cmake/modules/sdklib_libraries.cmake
-+++ b/src/MEGASync/mega/contrib/cmake/modules/sdklib_libraries.cmake
-@@ -95,7 +95,7 @@ macro(load_sdklib_libraries)
- 
-         find_package(PkgConfig REQUIRED) # For libraries loaded using pkg-config
- 
--        pkg_check_modules(cryptopp REQUIRED IMPORTED_TARGET libcrypto++)
-+        pkg_check_modules(cryptopp REQUIRED IMPORTED_TARGET libcryptopp)
-         target_link_libraries(SDKlib PUBLIC PkgConfig::cryptopp) # TODO: Private for SDK core
- 
-         pkg_check_modules(sodium REQUIRED IMPORTED_TARGET libsodium)
-@@ -139,7 +139,7 @@ macro(load_sdklib_libraries)
-         endif()
- 
-         if(USE_PDFIUM)
--            pkg_check_modules(pdfium REQUIRED IMPORTED_TARGET pdfium)
-+            pkg_check_modules(pdfium REQUIRED IMPORTED_TARGET libpdfium)
-             target_link_libraries(SDKlib PRIVATE PkgConfig::pdfium)
-             set(HAVE_PDFIUM 1)
-         endif()

pkgs/applications/misc/megasync/030-megasync-app-fix-cmake-dependencies-detection.patch

@@ -1,16 +0,0 @@
---- a/src/MEGAUpdateGenerator/CMakeLists.txt
-+++ b/src/MEGAUpdateGenerator/CMakeLists.txt
-@@ -15,10 +15,11 @@ target_sources(MEGAUpdateGenerator
- )
- 
- # Load and link needed libraries for the CHATlib target
--find_package(cryptopp CONFIG REQUIRED)
-+find_package(PkgConfig REQUIRED)
-+pkg_check_modules(cryptopp REQUIRED IMPORTED_TARGET libcryptopp)
- target_link_libraries(MEGAUpdateGenerator
-     PRIVATE
--    cryptopp::cryptopp
-+    PkgConfig::cryptopp
-     MEGA::SDKlib
- )
- 

pkgs/applications/misc/megasync/default.nix

@@ -1,7 +1,7 @@
-
 {
   lib,
   stdenv,
+  fetchpatch,
   c-ares,
   cmake,
   cryptopp,
@@ -80,9 +80,17 @@ mkDerivation rec {
   ];
 
   patches = [
-    ./020-megasync-sdk-fix-cmake-dependencies-detection.patch
-    ./030-megasync-app-fix-cmake-dependencies-detection.patch #Thanks Arch Linux
-    ./040-megasync-fix-cmake-install-bindir.patch
+    (fetchpatch {
+      url = "https://aur.archlinux.org/cgit/aur.git/plain/020-megasync-sdk-fix-cmake-dependencies-detection.patch?h=megasync";
+      hash = "sha256-y3WhLkawFzQRzzRBpioiyAT3F1NDQvYBOm2888g5V5c=";
+      extraPrefix = "src/MEGASync/mega/";
+      stripLen = true;
+    })
+    (fetchpatch {
+      url = "https://aur.archlinux.org/cgit/aur.git/plain/030-megasync-app-fix-cmake-dependencies-detection.patch?h=megasync";
+      hash = "sha256-11XWctv1veUEguc9Xvz2hMYw26CaCwu6M4hyA+5r81U=";
+    })
+    ./megasync-fix-cmake-install-bindir.patch
   ];
 
   postPatch = ''