$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/libldb /var/lib/mock/dist-el8-build-5800-43/root/chroot_tmpdir/scmroot/libldb
Cloning into '/var/lib/mock/dist-el8-build-5800-43/root/chroot_tmpdir/scmroot/libldb'...
$ git reset --hard origin/a8
HEAD is now at c97fd72 import libldb-2.0.7-3.el8.src.rpm