$ git clone -n https://gitee.com/src-anolis-os/tigervnc.git /mnt/mock/kojid//dist-an23.3-riscv-build-444948-73233/root/chroot_tmpdir/scmroot/tigervnc
Cloning into '/mnt/mock/kojid//dist-an23.3-riscv-build-444948-73233/root/chroot_tmpdir/scmroot/tigervnc'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/tigervnc
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d46a2eb Rebuild for remove inappropriate build dependencies.