$ git clone -n https://src.fedoraproject.org/rpms/rust-redis.git /var/lib/mock/f45-build-44438-813/root/chroot_tmpdir/scmroot/rust-redis
Cloning into '/var/lib/mock/f45-build-44438-813/root/chroot_tmpdir/scmroot/rust-redis'...
$ git fetch origin d6dde253dbe42cdb2c283b9b858348ed22295eea:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-redis
 * [new ref]         d6dde253dbe42cdb2c283b9b858348ed22295eea -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d6dde25 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild