$ git clone -n https://gitee.com/src-anolis-os/chrony.git /var/lib/mock/dist-an23.3-build-436912-73067/root/chroot_tmpdir/scmroot/chrony
Cloning into '/var/lib/mock/dist-an23.3-build-436912-73067/root/chroot_tmpdir/scmroot/chrony'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/chrony
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0954d40 Rebuild for remove inappropriate build dependencies.