--- a/tests/CMakeLists.txt	2021-09-20 13:50:58.000000000 -0600

+++ b/tests/CMakeLists.txt	2021-09-21 08:24:25.205696936 -0600

@@ -70,17 +70,6 @@ target_include_directories(catch_main PU

 # that would require changing the includes. FetchContent would be better, but

 # requires newer CMake.

-set(url https://github.com/philsquared/Catch/releases/download/v2.13.6/catch.hpp)

-file(

-  DOWNLOAD ${url} "${CMAKE_CURRENT_BINARY_DIR}/catch.hpp"

-  STATUS status

-  EXPECTED_HASH SHA256=681e7505a50887c9085539e5135794fc8f66d8e5de28eadf13a30978627b0f47)

-list(GET status 0 error)

-if(error)

-  message(FATAL_ERROR "Could not download ${url}")

-endif()

-target_include_directories(catch_main PUBLIC "${CMAKE_CURRENT_BINARY_DIR}")

-

 # Target must already exist

 macro(add_catch_test TESTNAME)

   target_link_libraries(${TESTNAME} PUBLIC catch_main)