$ git clone -n https://gitee.com/src-opencloudos-rpms/flatpak.git /var/lib/mock/dist-oc8-build-254467-84406/root/chroot_tmpdir/scmroot/flatpak
Cloning into '/var/lib/mock/dist-oc8-build-254467-84406/root/chroot_tmpdir/scmroot/flatpak'...
$ git fetch origin e4967dc280aba1eb6ed03db17f5ad47df775506a:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/flatpak
 * [new ref]         e4967dc280aba1eb6ed03db17f5ad47df775506a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e4967dc import flatpak-1.12.9-9.tl3