$ git clone -n https://gitee.com/src-anolis-os/ftp.git /var/lib/mock/dist-an23-loongarch-build-307933-66339/root/chroot_tmpdir/scmroot/ftp
Cloning into '/var/lib/mock/dist-an23-loongarch-build-307933-66339/root/chroot_tmpdir/scmroot/ftp'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/ftp
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4c98d26 update ftp spec file 1. update patch number 2. add abi/api file