$ git clone -n https://gitee.com/tomcruiseqi/rust.git /var/lib/mock/dist-an23-build-485368-74348/root/chroot_tmpdir/scmroot/rust
Cloning into '/var/lib/mock/dist-an23-build-485368-74348/root/chroot_tmpdir/scmroot/rust'...
$ git fetch origin a67867a0757c98d3cb55d0eb583254bd16febbea:KOJI_FETCH_HEAD
From https://gitee.com/tomcruiseqi/rust
 * [new ref]         a67867a0757c98d3cb55d0eb583254bd16febbea -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a67867a Update to 1.85.0