Merge branch 'release-6.4' of https://git.orfeo-toolbox.org/git/otb into release-6.4

Modules/Remote/SertitObject.remote.cmake

@@ -25,6 +25,8 @@ attributes are for each band of the input image : mean, standard-deviation,
 median, variance, kurtosis, skewness. The result could be use to perform further
 object-oriented image analysis.
 "
-  GIT_REPOSITORY https://github.com/sertit/SertitObject.git
-  GIT_TAG master
+  GIT_REPOSITORY https://github.com/gpo-geo/SertitObject
+  GIT_TAG 4e6c46b239760b206d4cee379c0e90ee33abf613
 )
+
+# use a temporary fork because pull request #8 not merged yet

Modules/Remote/otbFFSforGMM.remote.cmake

@@ -25,5 +25,5 @@ A more detailed description can be found on the project website:
 https://github.com/Laadr/otbFFSforGMM
 "
   GIT_REPOSITORY https://github.com/Laadr/otbFFSforGMM.git
-  GIT_TAG master
+  GIT_TAG f9aa7988fc399d8713f9e28fac15e637a783be6e
   )

Modules/Remote/otbGRM.remote.cmake

@@ -12,5 +12,5 @@ A more detailed description can be found on the project website:
 http://tully.ups-tlse.fr/lassallep/grm
 "
   GIT_REPOSITORY https://github.com/orfeotoolbox/GRM
-  GIT_TAG develop
+  GIT_TAG c53a61d12b895a85c3909130021988730c309cb7
 )