$ git clone -n https://gitee.com/hongwei-qin/nginx.git /var/lib/mock/dist-an23.3-build-417511-72868/root/chroot_tmpdir/scmroot/nginx
Cloning into '/var/lib/mock/dist-an23.3-build-417511-72868/root/chroot_tmpdir/scmroot/nginx'...
$ git fetch origin ff3ee33e2bb13d851e4ff77911677c4b0552c9a0:KOJI_FETCH_HEAD
From https://gitee.com/hongwei-qin/nginx
 * [new ref]         ff3ee33e2bb13d851e4ff77911677c4b0552c9a0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ff3ee33 update to 1.26.2