Temporarily disable gjs tests

gjs is not currently installable on buildds due to the glibc transition
and a long dependency chain involving systemd-shim being preferred over
systemd-sysv, which ends with libnih1 Depends: libc6 (<< 2.26).

debian/changelog

@@ -5,6 +5,10 @@ ostree (2017.15-2) UNRELEASED; urgency=medium
   * d/p/2018.1/tests-Assert-that-byte-order-[etc.].patch:
     Add patch to fix test failures on big-endian machines
     (Closes: #886218)
+  * Temporarily disable gjs tests. gjs is not currently installable on
+    buildds due to the glibc transition and a long dependency chain
+    involving systemd-shim being preferred over systemd-sysv, which
+    ends with libnih1 Depends: libc6 (<< 2.26).
 
  -- Simon McVittie <smcv@debian.org>  Thu, 04 Jan 2018 12:58:50 +0000
 

debian/control

@@ -20,7 +20,6 @@ Build-Depends:
  e2fslibs-dev,
  elfutils,
  fuse,
- gjs [!sparc64],
  gobject-introspection,
  gtk-doc-tools <!nodoc>,
  libarchive-dev,

debian/rules

@@ -12,6 +12,7 @@ override_dh_autoreconf:
 	env NOCONFIGURE=1 dh_autoreconf ./autogen.sh
 
 configure_options = \
+	GJS=some-nonexistent-gjs-binary \
 	--enable-installed-tests \
 	--libexecdir='$${prefix}/lib' \
 	--with-dracut \