$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/pcre /var/lib/mock/dist-el8-build-1876-27/root/chroot_tmpdir/scmroot/pcre
Cloning into '/var/lib/mock/dist-el8-build-1876-27/root/chroot_tmpdir/scmroot/pcre'...
$ git reset --hard origin/a8
HEAD is now at 079ccfd import pcre-8.42-4.el8.src.rpm