gnu: guix-build-coordinator: Update to 0-22.44d0006.

* gnu/packages/package-management.scm (guix-build-coordinator): Update to
0-22.44d0006.

gnu/packages/package-management.scm

@@ -1049,8 +1049,8 @@ environments.")
     (license (list license:gpl3+ license:agpl3+ license:silofl1.1))))
 
 (define-public guix-build-coordinator
-  (let ((commit "6e7e63f356cb88e3e5fe1a55a0390a1366205c9c")
-        (revision "21"))
+  (let ((commit "44d00065cfbd0f24d2fac631608a5aeaace648a7")
+        (revision "22"))
     (package
       (name "guix-build-coordinator")
       (version (git-version "0" revision commit))
@@ -1061,7 +1061,7 @@ environments.")
                       (commit commit)))
                 (sha256
                  (base32
-                  "01l4f0h9r864dbq4fg38fr2pdm5c7q2dysxcv8bx1clxilm58kd5"))
+                  "1gyrdb6gmz066d591593qvmk72qanc1psmk2l0r7smigh2bkzjka"))
                 (file-name (string-append name "-" version "-checkout"))))
       (build-system gnu-build-system)
       (arguments