$ git clone -n https://gitee.com/wenyuzifang/distribution-gpg-keys.git /var/lib/mock/dist-an23-build-466326-73955/root/chroot_tmpdir/scmroot/distribution-gpg-keys
Cloning into '/var/lib/mock/dist-an23-build-466326-73955/root/chroot_tmpdir/scmroot/distribution-gpg-keys'...
$ git fetch origin 6724602ec289d23213e04e2901626d0a5d998af8:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/distribution-gpg-keys
 * [new ref]         6724602ec289d23213e04e2901626d0a5d998af8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6724602 Update code from upstream