$ git clone -n https://gitee.com/gcdota930915/rust.git /var/lib/mock/dist-an23.3-build-416009-72865/root/chroot_tmpdir/scmroot/rust
Cloning into '/var/lib/mock/dist-an23.3-build-416009-72865/root/chroot_tmpdir/scmroot/rust'...
$ git fetch origin b88d9f2dbae23efafabc59a686accb9b472157e5:KOJI_FETCH_HEAD
From https://gitee.com/gcdota930915/rust
 * [new ref]         b88d9f2dbae23efafabc59a686accb9b472157e5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b88d9f2 Update to 1.84.1