$ git clone -n https://gitee.com/gcdota930915/rust.git /var/lib/mock/dist-an23.3-build-416138-72865/root/chroot_tmpdir/scmroot/rust
Cloning into '/var/lib/mock/dist-an23.3-build-416138-72865/root/chroot_tmpdir/scmroot/rust'...
$ git fetch origin e1ff6c74a93010cc9f3830420f285d5bb0ab1fe4:KOJI_FETCH_HEAD
From https://gitee.com/gcdota930915/rust
 * [new ref]         e1ff6c74a93010cc9f3830420f285d5bb0ab1fe4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e1ff6c7 Update to 1.84.1