$ git clone -n https://src.fedoraproject.org/rpms/rustup.git /var/lib/mock/f41-build-845486-162688/root/chroot_tmpdir/scmroot/rustup
Cloning into '/var/lib/mock/f41-build-845486-162688/root/chroot_tmpdir/scmroot/rustup'...
$ git reset --hard 678670744486da8b8f7cfcc16a0f014c2d2e6af4
HEAD is now at 6786707 Bump fs_at dependency from 0.1 to 0.2