$ git clone -n https://gitee.com/ywyw22/git /var/lib/mock/dist-an23-build-186767-60669/root/chroot_tmpdir/scmroot/git
Cloning into '/var/lib/mock/dist-an23-build-186767-60669/root/chroot_tmpdir/scmroot/git'...
$ git fetch origin c6e698785689826309a2479ba5bcc7ef61973213:KOJI_FETCH_HEAD
From https://gitee.com/ywyw22/git
 * [new ref]         c6e698785689826309a2479ba5bcc7ef61973213 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c6e6987 2.39.0