$ git clone -n https://gitee.com/xinlong-chen/golang-x-mod /var/lib/mock/dist-oc9-epol-build-211155-80678/root/chroot_tmpdir/scmroot/golang-x-mod
Cloning into '/var/lib/mock/dist-oc9-epol-build-211155-80678/root/chroot_tmpdir/scmroot/golang-x-mod'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/xinlong-chen/golang-x-mod
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ee71b51 upgrade to version 0.27.0