$ git clone -n https://src.fedoraproject.org/rpms/rust-dirs-next.git /var/lib/mock/f39-build-1517015-35674/root/chroot_tmpdir/scmroot/rust-dirs-next
Cloning into '/var/lib/mock/f39-build-1517015-35674/root/chroot_tmpdir/scmroot/rust-dirs-next'...
$ git fetch origin 58b03b193af89594f281686094538d6963a6d139:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-dirs-next
 * [new ref]         58b03b193af89594f281686094538d6963a6d139 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 58b03b1 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild