$ git clone -n https://gitee.com/src-anolis-os/rust2rpm.git /var/lib/mock/dist-an23.2-build-402008-72389/root/chroot_tmpdir/scmroot/rust2rpm
Cloning into '/var/lib/mock/dist-an23.2-build-402008-72389/root/chroot_tmpdir/scmroot/rust2rpm'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/rust2rpm
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0a90b91 Init upstream from 26.2.0 for bugzilla 11768