$ git clone -n https://src.fedoraproject.org/rpms/rust-logos.git /var/lib/mock/f45-build-43046-799/root/chroot_tmpdir/scmroot/rust-logos
Cloning into '/var/lib/mock/f45-build-43046-799/root/chroot_tmpdir/scmroot/rust-logos'...
$ git fetch origin 8674ed6405de05a2af0645f0bc43ecdff11dc9ce:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-logos
 * [new ref]         8674ed6405de05a2af0645f0bc43ecdff11dc9ce -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8674ed6 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild