$ git clone -n https://src.fedoraproject.org/rpms/java-latest-openjdk.git /var/lib/mock/f33-build-538308-65028/root/chroot_tmpdir/scmroot/java-latest-openjdk
Cloning into '/var/lib/mock/f33-build-538308-65028/root/chroot_tmpdir/scmroot/java-latest-openjdk'...
$ git reset --hard 383ed4f97816f3e8024e9c98eb446f4efa7c86e5
HEAD is now at 383ed4f Backport of recent changes from master and update to jdk-15.0.2.0+7