$ git clone -n https://gitee.com/src-anolis-dde/uchardet.git /var/lib/mock/dist-an8.9-dde-build-285291-64777/root/chroot_tmpdir/scmroot/uchardet
Cloning into '/var/lib/mock/dist-an8.9-dde-build-285291-64777/root/chroot_tmpdir/scmroot/uchardet'...
$ git fetch origin a8:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-dde/uchardet
 * [new branch]      a8         -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c1e10a8 rebuild for anolis 8.9