$ git clone -n https://gitee.com/src-anolis-os/libasyncns.git /var/lib/mock/dist-an23-build-444529-73188/root/chroot_tmpdir/scmroot/libasyncns
Cloning into '/var/lib/mock/dist-an23-build-444529-73188/root/chroot_tmpdir/scmroot/libasyncns'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/libasyncns
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6f4d3a2 Fix *.pc file libdir variable