$ git clone -n https://src.fedoraproject.org/rpms/perl-Math-BigInt-FastCalc.git /var/lib/mock/f33-build-293216-55068/root/chroot_tmpdir/scmroot/perl-Math-BigInt-FastCalc
Cloning into '/var/lib/mock/f33-build-293216-55068/root/chroot_tmpdir/scmroot/perl-Math-BigInt-FastCalc'...
$ git reset --hard 99c8cf6a314c4c8b3344d628d2bc12d6b027165d
HEAD is now at 99c8cf6 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild