$ git clone -n https://src.fedoraproject.org/rpms/rust-cargo-c.git /var/lib/mock/f40-build-780093-130672/root/chroot_tmpdir/scmroot/rust-cargo-c
Cloning into '/var/lib/mock/f40-build-780093-130672/root/chroot_tmpdir/scmroot/rust-cargo-c'...
$ git reset --hard 987ca275d0f858ab2e08845d009afb383f7eabb3
HEAD is now at 987ca27 Attempt to work around OOM problems on i686