$ git clone -n https://gitee.com/Yang_X_Y/libreswan.git /var/lib/mock/dist-an23-build-python3.11-381782-71833/root/chroot_tmpdir/scmroot/libreswan
Cloning into '/var/lib/mock/dist-an23-build-python3.11-381782-71833/root/chroot_tmpdir/scmroot/libreswan'...
$ git fetch origin c5b0872d74cc0c173ac2d2014c5bc4586a55a942:KOJI_FETCH_HEAD
From https://gitee.com/Yang_X_Y/libreswan
 * [new ref]         c5b0872d74cc0c173ac2d2014c5bc4586a55a942 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c5b0872 update