$ git clone -n https://gitee.com/fundawang/gnupg2.git /var/lib/mock/dist-an23-build-351061-70784/root/chroot_tmpdir/scmroot/gnupg2
Cloning into '/var/lib/mock/dist-an23-build-351061-70784/root/chroot_tmpdir/scmroot/gnupg2'...
$ git fetch origin e60d3c000cc3d422af3670a73eaf7faa60091fcc:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/gnupg2
 * [new ref]         e60d3c000cc3d422af3670a73eaf7faa60091fcc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e60d3c0 2.4.4