$ git clone -n https://gitee.com/xzyang-anolis/golang-x-image.git /var/lib/mock/dist-an8.9-dde-build-285467-64778/root/chroot_tmpdir/scmroot/golang-x-image
Cloning into '/var/lib/mock/dist-an8.9-dde-build-285467-64778/root/chroot_tmpdir/scmroot/golang-x-image'...
$ git fetch origin a8:KOJI_FETCH_HEAD
From https://gitee.com/xzyang-anolis/golang-x-image
 * [new branch]      a8         -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8952ffc rebuild for anolis 8.9