Update translations installation

The new version of babel 2.12.1 updated CLDR so now it does not
appear to match what Launchpad is outputting. Pin babel to 2.11.0
until it can be sorted out.

translations/build.gradle

@@ -19,11 +19,6 @@ plugins {
 	id "com.jetbrains.python.envs" version "0.0.31"
 }
 
-envs {
-	bootstrapDirectory = new File(buildDir, "bootstrap")
-	conda "miniconda", "Miniconda3-4.7.12.1"
-}
-
 def condaDir = "${buildDir}/bootstrap/miniconda"
 def appDir = '../app/'
 def localeDir = file(appDir + 'locale')
@@ -45,10 +40,9 @@ def android2poArgs = [
 		'fortune/%(locale)s.po'
 ]
 
-task installAndroid2Po(type: Exec) {
-	dependsOn 'build_envs'
-	executable "${condaDir}/bin/pip"
-	args 'install', android2poUrl
+envs {
+	bootstrapDirectory = new File(buildDir, "bootstrap")
+	conda "miniconda", "Miniconda3-py39_23.1.0-1", [android2poUrl, "babel==2.11.0"]
 }
 
 task untarTranslations(type: Copy) {
@@ -63,7 +57,7 @@ task importToAndroid(type: Exec) {
 	group = "Translations"
 	description = "Import translations into ConnectBot from app/locale directory."
 
-	dependsOn 'installAndroid2Po'
+	dependsOn 'build_envs'
 
 	executable = android2poExec
 	args = ['import'] + android2poArgs