$ git clone -n https://src.fedoraproject.org/rpms/rust.git /var/lib/mock/f33-build-423453-63001/root/chroot_tmpdir/scmroot/rust
Cloning into '/var/lib/mock/f33-build-423453-63001/root/chroot_tmpdir/scmroot/rust'...
$ git reset --hard 457f56dd2523f370c359cf1144a0828a09a055e4
HEAD is now at 457f56d Update to 1.48.0.