fix dependencies

Author: Fikret Ardal

deps/CMakeLists.txt

@@ -78,24 +78,25 @@ endif()
 
 # -- itertools --
 external_dependency(itertools
-  GIT_REPO https://github.com/TRIQS/itertools
-  VERSION 1.3
-  GIT_TAG 1.3.x
+        GIT_REPO https://github.com/TRIQS/itertools
+        VERSION 1.3
+        GIT_TAG unstable
 )
 
 # -- h5 --
 external_dependency(h5
-  GIT_REPO https://github.com/TRIQS/h5
-  VERSION 1.3
-  GIT_TAG 1.3.x
+        GIT_REPO https://github.com/TRIQS/h5
+        VERSION 1.3
+        GIT_TAG unstable
 )
 
 # -- MPI --
 external_dependency(mpi
-  GIT_REPO https://github.com/TRIQS/mpi
-  VERSION 1.3
-  GIT_TAG 1.3.x
+        GIT_REPO https://github.com/TRIQS/mpi
+        VERSION 1.3
+        GIT_TAG unstable
 )
+
 # -- XSIMD --
 external_dependency(xsimd
         GIT_REPO https://github.com/xtensor-stack/xsimd