$ git clone -n https://src.fedoraproject.org/rpms/rust-mockito.git /var/lib/mock/f45-build-43251-801/root/chroot_tmpdir/scmroot/rust-mockito
Cloning into '/var/lib/mock/f45-build-43251-801/root/chroot_tmpdir/scmroot/rust-mockito'...
$ git fetch origin 65b0d0232cddd50db037e4a7ed72d657b01201b0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-mockito
 * [new ref]         65b0d0232cddd50db037e4a7ed72d657b01201b0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 65b0d02 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild