$ git clone -n https://gitee.com/src-anolis-os/perl-Math-BigInt.git /var/lib/mock/dist-an8.6-build-104140-45598/root/chroot_tmpdir/scmroot/perl-Math-BigInt
Cloning into '/var/lib/mock/dist-an8.6-build-104140-45598/root/chroot_tmpdir/scmroot/perl-Math-BigInt'...
$ git reset --hard origin/a8
HEAD is now at bad0f97 spec: add sub doc package