$ git clone -n https://gitee.com/rabbitali/fuse-overlayfs.git /var/lib/mock/dist-an23-build-490589-74493/root/chroot_tmpdir/scmroot/fuse-overlayfs
Cloning into '/var/lib/mock/dist-an23-build-490589-74493/root/chroot_tmpdir/scmroot/fuse-overlayfs'...
$ git fetch origin d163c4d4002355385fc4fe451782d4f81cf2c31d:KOJI_FETCH_HEAD
From https://gitee.com/rabbitali/fuse-overlayfs
 * [new ref]         d163c4d4002355385fc4fe451782d4f81cf2c31d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d163c4d Update code from upstream