Submitted upstream: https://github.com/ibus/ibus-anthy/pull/35

diff --git a/tests/test-build.sh b/tests/test-build.sh
index e83b78f..bbfa7e1 100755
--- a/tests/test-build.sh
+++ b/tests/test-build.sh
@@ -63,26 +63,33 @@ parse_args()
     done;
 }
 
+maybe_install_pycotap() {
+    # Red Hat specific hint.
+    if test -f /etc/redhat-release ; then
+        if ! rpm -q --quiet python3-pycotap; then
+            echo "Please install python3-pycotap"
+            exit -1
+        fi
+    fi;
+
+    # Check if pycotap is already available.
+    if ! python3 -m pycotap >/dev/null; then
+        echo "pycotap not found; installing via pip"
+        if ! pip install pycotap --user; then
+            echo "failed to install pycotap"
+            exit -1
+        fi
+    fi
+}
+
 init_environment()
 {
     if test x$FORCE_TEST != x ; then
         RUN_ARGS="$RUN_ARGS --force";
     fi;
-    HAS_TAP=0;
-    if test -f /etc/redhat-release ; then
-        rpm -q --quiet python3-pycotap
-        if test $? -ne 0 ; then
-            echo "Not found python3-pycotap";
-            exit -1;
-	fi;
-        HAS_TAP=1;
-    fi;
-    TAP_DIR=`python -m site --user-site`/pycotap;
-    if test $HAS_TAP -ne 1 && \
-       test x"$TAP_DIR" != x && test ! -d "$TAP_DIR" ; then
-            echo "pip install pycotap --user";
-            pip install pycotap --user;
-    fi;
+
+    maybe_install_pycotap
+
     if test ! -f $BUILDDIR/../data/$ANTHY_SCHEMA_FILE ; then
         echo "Not found $BUILDDIR/../data/$ANTHY_SCHEMA_FILE";
         exit -1;
ests.scm'>
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<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/guix/log/?id=32d1dfb5545bb01c9d8d7a2465f13f2f379dd96e'>root</a>/<a href='/guix/log/gnu?id=32d1dfb5545bb01c9d8d7a2465f13f2f379dd96e'>gnu</a>/<a href='/guix/log/gnu/tests.scm?id=32d1dfb5545bb01c9d8d7a2465f13f2f379dd96e'>tests.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/tests.scm?id=32d1dfb5545bb01c9d8d7a2465f13f2f379dd96e&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2023-11-05 23:23:23 +0100'>2023-11-05</span></td><td><a href='/guix/commit/gnu/tests.scm?id=0c695bbf8dbd5a5c1224f331a78b6316bc16e4d1'>tests: Honor system and target when lowering &lt;system-test&gt;.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/tests.scm (compile-system-test): Wrap ‘system-test-value’ call in
‘mparameterize’.

Change-Id: I4be28913a86f43059b0886ad2fcf81a9c699b730
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2023-04-21 16:16:38 +0200'>2023-04-21</span></td><td><a href='/guix/commit/gnu/tests.scm?id=a09c7da8f8d8e732f969cf0a09aaa78f87032ab1'>tests: Fork and exec a new Guile for the marionette REPL.</a><span class='msg-avail'>...<span class='msg-tooltip'>By merely forking PID 1, details from PID 1 (shepherd) would leak into
the marionette process, such as the set of modules in scope and state
inherited from the shepherd process (&lt;service&gt; instances, fibers,
etc.).  Running a fresh Guile instance avoids that.

* gnu/tests.scm (marionette-program): New procedure.
(marionette-shepherd-service): Change 'start' to use
'make-forkexec-constructor', and run the result of 'marionette-program'.
</span></span></td><td>Ludovic Courtès</td></tr>