$ git clone -n https://gitee.com/gcdota930915/gvfs.git /var/lib/mock/dist-an8.8-build-289435-64968/root/chroot_tmpdir/scmroot/gvfs
Cloning into '/var/lib/mock/dist-an8.8-build-289435-64968/root/chroot_tmpdir/scmroot/gvfs'...
$ git fetch origin ee9fcfe268455241a3a35c1d95dc316032c06a34:KOJI_FETCH_HEAD
From https://gitee.com/gcdota930915/gvfs
 * [new ref]         ee9fcfe268455241a3a35c1d95dc316032c06a34 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ee9fcfe Make afc subpack become a dummy package