$ git clone -n https://src.fedoraproject.org/rpms/bison.git /var/lib/mock/f33-build-121998-38178/root/chroot_tmpdir/scmroot/bison
Cloning into '/var/lib/mock/f33-build-121998-38178/root/chroot_tmpdir/scmroot/bison'...
$ git reset --hard f2c952cad239a9f177783640f7774d3589ca6e81
HEAD is now at f2c952c - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild