$ git clone -n https://gitee.com/gcdota930915/rust.git /var/lib/mock/dist-an23.3-build-414219-72836/root/chroot_tmpdir/scmroot/rust
Cloning into '/var/lib/mock/dist-an23.3-build-414219-72836/root/chroot_tmpdir/scmroot/rust'...
$ git fetch origin 9d42017966608df411c6bfcabb7f7f44ece6ee8a:KOJI_FETCH_HEAD
From https://gitee.com/gcdota930915/rust
 * [new ref]         9d42017966608df411c6bfcabb7f7f44ece6ee8a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9d42017 fix