mpich: add new releases (#28573)

* mpich: add 3.4.3, 4.0, 4.0.1
* mpich: add url_for_version function

For versions 4.0 and up, get tarballs from GitHub. This will help with
CI builds, since the MPICH website denies the urllib user-agent from
downloading release tarballs.

* mpich: disable cuda support

MPICH is failing to build in CI due to a configuration script bug in
detecting CUDA support. Disable CUDA support by default until we add a
proper variant.

var/spack/repos/builtin/packages/mpich/package.py

@@ -24,7 +24,17 @@ class Mpich(AutotoolsPackage):
     tags = ['e4s']
     executables = ['^mpichversion$']
 
+    def url_for_version(self, version):
+        if (version >= Version('4.0')):
+            url = "https://github.com/pmodels/mpich/releases/download/v{0}/mpich-{0}.tar.gz"
+        else:
+            url = "https://www.mpich.org/static/downloads/{0}/mpich-{0}.tar.gz"
+        return url.format(version)
+
     version('develop', submodules=True)
+    version('4.0.1', sha256='66a1fe8052734af2eb52f47808c4dfef4010ceac461cb93c42b99acfb1a43687')
+    version('4.0', sha256='df7419c96e2a943959f7ff4dc87e606844e736e30135716971aba58524fbff64')
+    version('3.4.3', sha256='8154d89f3051903181018166678018155f4c2b6f04a9bb6fe9515656452c4fd7')
     version('3.4.2', sha256='5c19bea8b84e8d74cca5f047e82b147ff3fba096144270e3911ad623d6c587bf')
     version('3.4.1', sha256='8836939804ef6d492bcee7d54abafd6477d2beca247157d92688654d13779727')
     version('3.4',   sha256='ce5e238f0c3c13ab94a64936060cff9964225e3af99df1ea11b130f20036c24b')
@@ -426,6 +436,7 @@ def die_without_fortran(self):
     def configure_args(self):
         spec = self.spec
         config_args = [
+            '--without-cuda',
             '--disable-silent-rules',
             '--enable-shared',
             '--with-hwloc-prefix={0}'.format(