Use packaged ostree from updates-testing

This is faster than always rebuilding it

Closes: #1047
Approved by: alexlarsson

ci/build.sh

@@ -6,23 +6,12 @@ set -xeuo pipefail
 dn=$(dirname $0)
 . ${dn}/libbuild.sh
 
-pkg_install_builddeps flatpak
 pkg_install sudo which attr fuse \
     libubsan libasan libtsan \
-    elfutils ostree git gettext-devel \
+    elfutils git gettext-devel \
     /usr/bin/{update-mime-database,update-desktop-database,gtk-update-icon-cache}
+pkg_install_testing ostree-devel ostree
 pkg_install_if_os fedora gjs parallel clang
-
-# Use ostree minimal dependency
-(git clone -b  v2017.11 --depth=1 https://github.com/ostreedev/ostree/
- cd ostree
- pkg_install_builddeps ostree
- unset CFLAGS # the sanitizers require calling apps be linked too
- build
- make
- make install
- ostree --version
-)
-
+pkg_install_builddeps flatpak
 
 build --enable-gtk-doc ${CONFIGOPTS:-}

ci/libbuild.sh

@@ -14,6 +14,10 @@ pkg_install() {
     yum -y install "$@"
 }
 
+pkg_install_testing() {
+    yum -y install --enablerepo=updates-testing "$@"
+}
+
 pkg_install_if_os() {
     os=$1
     shift