$ git clone -n https://gitee.com/src-anolis-os/libepubgen.git /var/lib/mock/dist-an8.7-build-133102-47481/root/chroot_tmpdir/scmroot/libepubgen
Cloning into '/var/lib/mock/dist-an8.7-build-133102-47481/root/chroot_tmpdir/scmroot/libepubgen'...
$ git reset --hard origin/a8
HEAD is now at 0784a0c spec: edit doc sub package