$ git clone -n https://gitee.com/src-anolis-os/libgusb.git /var/lib/mock/dist-an23.3-build-421148-72884/root/chroot_tmpdir/scmroot/libgusb
Cloning into '/var/lib/mock/dist-an23.3-build-421148-72884/root/chroot_tmpdir/scmroot/libgusb'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/libgusb
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fb380e5 change spec file format