$ git clone -n https://src.fedoraproject.org/rpms/microcode_ctl.git /var/lib/mock/f31-build-86932-31718/root/chroot_tmpdir/scmroot/microcode_ctl
Cloning into '/var/lib/mock/f31-build-86932-31718/root/chroot_tmpdir/scmroot/microcode_ctl'...
$ git reset --hard dcc90d02ef6ac7d1c55a08920caba933a1d7acf8
HEAD is now at dcc90d0 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild