$ git clone -n https://gitee.com/sys0613/xorg-x11-drv-fbdev.git /var/lib/mock/dist-an23-build-309067-67129/root/chroot_tmpdir/scmroot/xorg-x11-drv-fbdev
Cloning into '/var/lib/mock/dist-an23-build-309067-67129/root/chroot_tmpdir/scmroot/xorg-x11-drv-fbdev'...
$ git fetch origin 4fa7253517ef0350289b863335ba52f7cc43ac91:KOJI_FETCH_HEAD
From https://gitee.com/sys0613/xorg-x11-drv-fbdev
 * [new ref]         4fa7253517ef0350289b863335ba52f7cc43ac91 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4fa7253 spec: add Requirse/Provides