try to fix double curl.exe build 1

Author: vszakats

curl.sh

@@ -411,10 +411,10 @@ _VER="$1"
   fi
 
   TZ=UTC cmake --build "${_BLDDIR}" --verbose
-  cmake --install "${_BLDDIR}" --prefix "${_PP}"
+  TZ=UTC cmake --install "${_BLDDIR}" --prefix "${_PP}"
 
   if [[ "${_CONFIG}" = *'curltests'* ]]; then
-    cmake --build "${_BLDDIR}" --target testdeps
+    TZ=UTC cmake --build "${_BLDDIR}" --target testdeps
   fi
 
   # Manual copy to DESTDIR