$ git clone -n https://gitee.com/yueeranna/perl-Math-BigInt-FastCalc.git /var/lib/mock/dist-an23-build-206251-61275/root/chroot_tmpdir/scmroot/perl-Math-BigInt-FastCalc
Cloning into '/var/lib/mock/dist-an23-build-206251-61275/root/chroot_tmpdir/scmroot/perl-Math-BigInt-FastCalc'...
$ git reset --hard bd1681366e984f48ddba6815a9e0f5ce14069e18
HEAD is now at bd16813 update to 0.5013