$ git clone -n https://gitee.com/mgb01105731/libpng.git /var/lib/mock/dist-an23-build-131448-46350/root/chroot_tmpdir/scmroot/libpng Cloning into '/var/lib/mock/dist-an23-build-131448-46350/root/chroot_tmpdir/scmroot/libpng'... fatal: error reading section header 'shallow-info'