$ git clone -n https://gitee.com/mgb01105731/libreswan_2.git /var/lib/mock/dist-an23.3-build-418373-72874/root/chroot_tmpdir/scmroot/libreswan_2
Cloning into '/var/lib/mock/dist-an23.3-build-418373-72874/root/chroot_tmpdir/scmroot/libreswan_2'...
$ git fetch origin f82367d88f55e8f26a6fa742fe558a5eb5120e75:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/libreswan_2
 * [new ref]         f82367d88f55e8f26a6fa742fe558a5eb5120e75 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f82367d Refer to CentOS Stream libreswan-5.1-1(dueno@redhat.com)