$ git clone -n https://src.fedoraproject.org/rpms/rust-cargo-c.git /var/lib/mock/f33-build-179077-45075/root/chroot_tmpdir/scmroot/rust-cargo-c
Cloning into '/var/lib/mock/f33-build-179077-45075/root/chroot_tmpdir/scmroot/rust-cargo-c'...
$ git reset --hard 2e37b8f5cbab84684c44802f04bc5f368e52a97c
HEAD is now at 2e37b8f Rebuild for libgit2 1.0.0