$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/createrepo_c /var/lib/mock/dist-el8-build-5512-34/root/chroot_tmpdir/scmroot/createrepo_c
Cloning into '/var/lib/mock/dist-el8-build-5512-34/root/chroot_tmpdir/scmroot/createrepo_c'...
$ git reset --hard origin/a8
HEAD is now at f23c661 import createrepo_c-0.15.1-2.el8.src.rpm