use hooks file from git

Author: bedroge

EESSI-install-software.sh

@@ -396,6 +396,8 @@ else
             # load EasyBuild module (will be installed if it's not available yet)
             source ${TOPDIR}/load_easybuild_module.sh ${eb_version}
 
+            export EASYBUILD_HOOKS=$TOPDIR/eb_hooks.py
+
             ${EB} --show-config
 
             echo_green "All set, let's start installing some software with EasyBuild v${eb_version} in ${EASYBUILD_INSTALLPATH}..."