package/libostree: bump to version 2021.6

Signed-off-by: Marcus Folkesson <marcus.folkesson@gmail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>

package/libostree/libostree.hash

@@ -1,3 +1,3 @@
 # Locally calculated
-sha256  b45a32ded72c9fb6d2ab508adeae0306e4e2bb348db152f3d1b3708375829e1f  libostree-2021.5.tar.xz
+sha256  e80631cb1363d4734fe9d0c91f69a68be3848166d6e0481db19ce44a9cb4f531  libostree-2021.6.tar.xz
 sha256  b7993225104d90ddd8024fd838faf300bea5e83d91203eab98e29512acebd69c  COPYING

package/libostree/libostree.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-LIBOSTREE_VERSION = 2021.5
+LIBOSTREE_VERSION = 2021.6
 LIBOSTREE_SOURCE = libostree-$(LIBOSTREE_VERSION).tar.xz
 LIBOSTREE_SITE = https://github.com/ostreedev/ostree/releases/download/v$(LIBOSTREE_VERSION)