$ git clone -n https://src.fedoraproject.org/rpms/rust-unic-segment.git /var/lib/mock/f40-build-2644288-66501/root/chroot_tmpdir/scmroot/rust-unic-segment
Cloning into '/var/lib/mock/f40-build-2644288-66501/root/chroot_tmpdir/scmroot/rust-unic-segment'...
$ git fetch origin f3aa92770869439a34809ab4229e0e66ce534f82:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-unic-segment
 * [new ref]         f3aa92770869439a34809ab4229e0e66ce534f82 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f3aa927 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild