$ git clone -n http://8.131.229.236/anolis-os/gperf /var/lib/mock/dist-el8-build-8489-1278/root/chroot_tmpdir/scmroot/gperf
Cloning into '/var/lib/mock/dist-el8-build-8489-1278/root/chroot_tmpdir/scmroot/gperf'...
$ git reset --hard origin/a8
HEAD is now at ea4f4de import gperf-3.1-5.el8.src.rpm