$ git clone -n https://gitee.com/src-anolis-os/webkitgtk.git /var/lib/mock/dist-an23-build-442734-73188/root/chroot_tmpdir/scmroot/webkitgtk
Cloning into '/var/lib/mock/dist-an23-build-442734-73188/root/chroot_tmpdir/scmroot/webkitgtk'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/webkitgtk
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bcb604d add support for riscv64