Only run autopkgtests on 64-bit little-endian architectures

This matches the architectures where timescaledb is built.

debian/changelog

+python-django-timescaledb (0.2.13-4) UNRELEASED; urgency=medium
+
+  * Only run autopkgtests on 64-bit little-endian architectures, to match
+    the architectures where timescaledb is built.
+
+ -- Colin Watson <cjwatson@debian.org>  Sun, 02 Mar 2025 16:28:59 +0000
+
 python-django-timescaledb (0.2.13-3) unstable; urgency=medium
 
   * Team upload.

debian/tests/control

@@ -11,3 +11,6 @@ Depends:
  @,
  @builddeps@,
 Restrictions: needs-root,isolation-container,allow-stderr
+# timescaledb Build-Depends: architecture-is-64-bit,
+# architecture-is-little-endian, so match that.
+Architecture: alpha amd64 arm64 hurd-amd64 loong64 mips64el ppc64el riscv64