gnu: intel-mpi-benchmarks: Update to 2021.7.

This fixes compilation with glibc 2.39.

* gnu/packages/benchmark.scm (intel-mpi-benchmarks/openmpi): Update to
2021.7.

Change-Id: I4fc32f4ff78ec104485dd5966cdf2d44942f0349

gnu/packages/benchmark.scm

@@ -137,7 +137,7 @@ is to write a job file matching the I/O load one wants to simulate.")
 (define-public intel-mpi-benchmarks/openmpi
   (package
     (name "intel-mpi-benchmarks")
-    (version "2021.3")
+    (version "2021.7")
     (source (origin
               (method git-fetch)
               (uri (git-reference
@@ -146,7 +146,7 @@ is to write a job file matching the I/O load one wants to simulate.")
               (file-name (git-file-name name version))
               (sha256
                (base32
-                "04kczch2hlfzbgk929vcxx480kc6raba8rbz246j7d26k1z1zh8h"))
+                "184r4h35mzxjzzjnl4nhr1vh00iiz8kf9vf4d8lrqbr62rqrwl7w"))
               (modules '((guix build utils)))
               (snippet
                '(begin