$ git clone -n https://gitee.com/src-anolis-os/json-glib.git /var/lib/mock/dist-an23.3-build-416101-72865/root/chroot_tmpdir/scmroot/json-glib
Cloning into '/var/lib/mock/dist-an23.3-build-416101-72865/root/chroot_tmpdir/scmroot/json-glib'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/json-glib
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f4d94f4 update to 1.8.0-5