software/erp5/upgrade_test: backport new fixes in old software 🆖 TODO: use actual tag 🆖

on debian 11, old software does not compile with an error like:

    ERROR: ld.so: object '/srv/slapgrid/slappart47/t/dcm/i/0/tmp/shared/userhosts/e880bfd75804e2ec50f297b173a4ae9a__compile__/userhosts-1d3b463e7856db6e674a06258c0840206e6a7b72-1d3b463e7856db6e674a06258c0840206e6a7b72/userhosts' from LD_PRELOAD cannot be preloaded (cannot dynamically load position-independent executable): ignored.

the fixes have been backported to a new 1.0.167.5 tag

software/erp5/upgrade_test/test.py

@@ -39,7 +39,7 @@ from slapos.testing.testcase import installSoftwareUrlList
 from slapos.testing.testcase import SlapOSNodeCommandError
 from slapos.grid.utils import md5digest
 
-old_software_release_url = 'https://lab.nexedi.com/nexedi/slapos/raw/1.0.167.4/software/erp5/software.cfg'
+old_software_release_url = 'https://lab.nexedi.com/nexedi/slapos/raw/wip/1.0.167.5/software/erp5/software.cfg'
 new_software_release_url = os.path.abspath(
     os.path.join(os.path.dirname(__file__), '..', 'software.cfg'))