$ git clone -n http://8.131.229.236/anolis-os/nspr /var/lib/mock/dist-el8-updates-build-16580-2666/root/chroot_tmpdir/scmroot/nspr
Cloning into '/var/lib/mock/dist-el8-updates-build-16580-2666/root/chroot_tmpdir/scmroot/nspr'...
$ git reset --hard origin/a8
HEAD is now at 2df002a update to nspr-4.25.0-2.el8_2