Fix build to be fully reproduced from the lock file cleanly every time, fixes composer/composer#12009

Author: Seldaek

update.sh

@@ -74,6 +74,7 @@ if [ "dev" == "$1" ]
 then
     if [ ! -f "$root/$target/$version" -o "$version" != "`cat \"$root/$target/version\"`" ]
     then
+        rm -rf vendor && \
         $composer install -q --no-dev && \
         php -d phar.readonly=0 $buildscript && \
         touch --date="`git log -n1 --pretty=%ci HEAD`" "$buildphar" && \
@@ -103,6 +104,7 @@ for version in `git tag`; do
             fi
             mkdir -p "$root/$target/download/$version/"
             git checkout $version -q && \
+            rm -rf vendor && \
             $composer install -q --no-dev && \
             $php -d phar.readonly=0 $buildscript && \
             touch --date="`git log -n1 --pretty=%ci $version`" "$buildphar" && \

web/download/2.7.7/composer.phar

@@ -1 +1 @@
-06e4c4bc6d32b8975174f4f4a0a93476d8907da92a1484c5a8ef138897a760e1  composer.phar
+aab940cd53d285a54c50465820a2080fcb7182a4ba1e5f795abfb10414a4b4be  composer.phar

web/download/2.7.7/composer.phar.sha256sum

@@ -1 +1 @@
-{"sha384":"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"}
+{"sha384":"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"}