$ git clone -n https://src.fedoraproject.org/rpms/mkbootdisk.git /var/lib/mock/f33-build-596173-66897/root/chroot_tmpdir/scmroot/mkbootdisk
Cloning into '/var/lib/mock/f33-build-596173-66897/root/chroot_tmpdir/scmroot/mkbootdisk'...
$ git reset --hard 7ff19f7c1994e8fbe72ba2148737c5193f50f8d9
HEAD is now at 7ff19f7 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild