$ git clone -n https://gitee.com/ywyw22/flatpak /var/lib/mock/dist-an8.6-build-190633-60742/root/chroot_tmpdir/scmroot/flatpak
Cloning into '/var/lib/mock/dist-an8.6-build-190633-60742/root/chroot_tmpdir/scmroot/flatpak'...
$ git fetch origin e8462224f66ecdf282b63195245f6ca6f0c0fd33:KOJI_FETCH_HEAD
From https://gitee.com/ywyw22/flatpak
 * [new ref]         e8462224f66ecdf282b63195245f6ca6f0c0fd33 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e846222 1.14.1