print('=== BEFORE ===')
for uid in (85, 100, 39):
    u = env['res.users'].browse(uid)
    print(f"  uid={uid} login={u.login} active={u.active} sync_id={u.x_fc_tech_sync_id!r}")

env['res.users'].browse(85).active = False
env['res.users'].browse(100).x_fc_tech_sync_id = 'simranjeet'
env['res.users'].browse(39).x_fc_tech_sync_id = 'hk'

env.cr.commit()

print('=== AFTER ===')
for uid in (85, 100, 39):
    u = env['res.users'].with_context(active_test=False).browse(uid)
    print(f"  uid={uid} login={u.login} active={u.active} sync_id={u.x_fc_tech_sync_id!r}")
print('DONE')