$ git clone -n https://gitee.com/si_nan_liu/crash-trace-command.git /var/lib/mock/dist-an8.6-build-133480-48122/root/chroot_tmpdir/scmroot/crash-trace-command
Cloning into '/var/lib/mock/dist-an8.6-build-133480-48122/root/chroot_tmpdir/scmroot/crash-trace-command'...
$ git reset --hard origin/a8
HEAD is now at 9786319 update to crash-trace-command-2.0-18.el8.src.rpm