$ git clone -n https://gitee.com/ocs-upgrade/gnome-shell-extension-dash-to-dock.git /var/lib/mock/dist-ocs23-base-build-317658-33438/root/chroot_tmpdir/scmroot/gnome-shell-extension-dash-to-dock
Cloning into '/var/lib/mock/dist-ocs23-base-build-317658-33438/root/chroot_tmpdir/scmroot/gnome-shell-extension-dash-to-dock'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/ocs-upgrade/gnome-shell-extension-dash-to-dock
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5146be1 Upgrade to version 100