$ git clone -n https://src.fedoraproject.org/rpms/rust-remain.git /var/lib/mock/f40-build-2288045-55767/root/chroot_tmpdir/scmroot/rust-remain
Cloning into '/var/lib/mock/f40-build-2288045-55767/root/chroot_tmpdir/scmroot/rust-remain'...
$ git fetch origin 55771a083671cc3ddeb7ca2173284185c1e648eb:KOJI_FETCH_HEAD
fatal: unable to access 'https://src.fedoraproject.org/rpms/rust-remain.git/': Transferred a partial file
$ git reset --hard 55771a083671cc3ddeb7ca2173284185c1e648eb
HEAD is now at 55771a0 Update to version 0.2.12; Fixes RHBZ#2256426