$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/libsolv /var/lib/mock/dist-el8-build-627-27/root/chroot_tmpdir/scmroot/libsolv
Cloning into '/var/lib/mock/dist-el8-build-627-27/root/chroot_tmpdir/scmroot/libsolv'...
$ git reset --hard origin/a8
HEAD is now at b23f463 import libsolv-0.7.7-1.el8.src.rpm