$ git clone -n https://src.fedoraproject.org/rpms/rust-deadpool-runtime.git /var/lib/mock/f45-build-41216-780/root/chroot_tmpdir/scmroot/rust-deadpool-runtime
Cloning into '/var/lib/mock/f45-build-41216-780/root/chroot_tmpdir/scmroot/rust-deadpool-runtime'...
$ git fetch origin a979579b01f898b05c515f317c1da95d0dfed09c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-deadpool-runtime
 * [new ref]         a979579b01f898b05c515f317c1da95d0dfed09c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a979579 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild