archspec: update version, translate renamed uarchs (#33556)

* Update archspec version

* Add a translation table from old names

lib/spack/spack/target.py

@@ -3,6 +3,7 @@
 #
 # SPDX-License-Identifier: (Apache-2.0 OR MIT)
 import functools
+import warnings
 
 import six
 
@@ -34,6 +35,14 @@ def _impl(self, other):
     return _impl
 
 
+#: Translation table from archspec deprecated names
+_DEPRECATED_ARCHSPEC_NAMES = {
+    "graviton": "cortex_a72",
+    "graviton2": "neoverse_n1",
+    "graviton3": "neoverse_v1",
+}
+
+
 class Target(object):
     def __init__(self, name, module_name=None):
         """Target models microarchitectures and their compatibility.
@@ -45,6 +54,10 @@ def __init__(self, name, module_name=None):
                 like Cray (e.g. craype-compiler)
         """
         if not isinstance(name, archspec.cpu.Microarchitecture):
+            if name in _DEPRECATED_ARCHSPEC_NAMES:
+                msg = "'target={}' is deprecated, use 'target={}' instead"
+                name, old_name = _DEPRECATED_ARCHSPEC_NAMES[name], name
+                warnings.warn(msg.format(old_name, name))
             name = archspec.cpu.TARGETS.get(name, archspec.cpu.generic_microarchitecture(name))
         self.microarchitecture = name
         self.module_name = module_name