$ git clone -n https://src.fedoraproject.org/rpms/libbluray.git /var/lib/mock/f33-build-611038-67395/root/chroot_tmpdir/scmroot/libbluray
Cloning into '/var/lib/mock/f33-build-611038-67395/root/chroot_tmpdir/scmroot/libbluray'...
$ git reset --hard 2c0214f096c0d37ce10bf829d31416810211b81a
HEAD is now at 2c0214f Disable external libudfread (RHBZ#1892856)