$ git clone -n https://gitee.com/opencloudos-stream/libtasn1.git /home/lib/mock/dist-ocs23-loongarch64-build-186424-12833/root/chroot_tmpdir/scmroot/libtasn1
Cloning into '/home/lib/mock/dist-ocs23-loongarch64-build-186424-12833/root/chroot_tmpdir/scmroot/libtasn1'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/libtasn1
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dc47776 !2 Upgrade to 4.19.0 Merge pull request !2 from kianli/master