$ git clone -n https://src.fedoraproject.org/rpms/rust-strict-num.git /var/lib/mock/f45-build-45206-821/root/chroot_tmpdir/scmroot/rust-strict-num
Cloning into '/var/lib/mock/f45-build-45206-821/root/chroot_tmpdir/scmroot/rust-strict-num'...
$ git fetch origin 9e08deb8be8d4d02d48e9b22c6cc76245b33d361:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-strict-num
 * [new ref]         9e08deb8be8d4d02d48e9b22c6cc76245b33d361 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9e08deb Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild