$ git clone -n https://gitee.com/opencloudos-stream/SDL2_image.git /var/lib/mock/dist-ocs23-epol9-build-167985-10317/root/chroot_tmpdir/scmroot/SDL2_image
Cloning into '/var/lib/mock/dist-ocs23-epol9-build-167985-10317/root/chroot_tmpdir/scmroot/SDL2_image'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/SDL2_image
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9071987 package init