$ git clone -n https://gitee.com/src-anolis-os/jbig2dec.git /var/lib/mock/dist-an23.3-build-450808-73463/root/chroot_tmpdir/scmroot/jbig2dec
Cloning into '/var/lib/mock/dist-an23.3-build-450808-73463/root/chroot_tmpdir/scmroot/jbig2dec'...
$ git fetch origin a23.3:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/jbig2dec
 * [new branch]      a23.3      -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b33b9f5 update jSource0