$ git clone -n https://src.fedoraproject.org/rpms/rust.git /var/lib/mock/f33-build-319737-57904/root/chroot_tmpdir/scmroot/rust
Cloning into '/var/lib/mock/f33-build-319737-57904/root/chroot_tmpdir/scmroot/rust'...
$ git reset --hard 99cf40c754dcb1fb951a4f84db983262571c2a17
HEAD is now at 99cf40c Update to 1.45.2.