$ git clone -n https://gitee.com/fundawang/grubby.git /var/lib/mock/dist-an23-build-190535-60785/root/chroot_tmpdir/scmroot/grubby
Cloning into '/var/lib/mock/dist-an23-build-190535-60785/root/chroot_tmpdir/scmroot/grubby'...
$ git fetch origin 481d3162ed1afb20ee477d8cdda5e32ffd9e4135:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/grubby
 * [new ref]         481d3162ed1afb20ee477d8cdda5e32ffd9e4135 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 481d316 Bump release for upgrading from anolis 8