$ git clone -n https://gitee.com/wenyuzifang/distribution-gpg-keys.git /var/lib/mock/dist-an23-build-471721-74118/root/chroot_tmpdir/scmroot/distribution-gpg-keys
Cloning into '/var/lib/mock/dist-an23-build-471721-74118/root/chroot_tmpdir/scmroot/distribution-gpg-keys'...
$ git fetch origin 04e7fd9a4d07fc7ea6e63795e6a76ba684ac4032:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/distribution-gpg-keys
 * [new ref]         04e7fd9a4d07fc7ea6e63795e6a76ba684ac4032 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 04e7fd9 Update code from upstream