$ git clone -n https://gitee.com/src-anolis-os/libmnl.git /var/lib/mock/dist-lifsea8-build-75587-39259/root/chroot_tmpdir/scmroot/libmnl
Cloning into '/var/lib/mock/dist-lifsea8-build-75587-39259/root/chroot_tmpdir/scmroot/libmnl'...
$ git reset --hard origin/a8
HEAD is now at fbda7cd import libmnl-1.0.4-6.el8.src.rpm