$ git clone -n https://gitee.com/src-anolis-os/perl-Math-BigInt-FastCalc.git /var/lib/mock/dist-an23-build-206421-61295/root/chroot_tmpdir/scmroot/perl-Math-BigInt-FastCalc
Cloning into '/var/lib/mock/dist-an23-build-206421-61295/root/chroot_tmpdir/scmroot/perl-Math-BigInt-FastCalc'...
$ git reset --hard origin/a23
HEAD is now at bd16813 update to 0.5013