$ git clone -n https://src.fedoraproject.org/rpms/rust-unic-locale-impl.git /var/lib/mock/f40-build-2131184-50798/root/chroot_tmpdir/scmroot/rust-unic-locale-impl
Cloning into '/var/lib/mock/f40-build-2131184-50798/root/chroot_tmpdir/scmroot/rust-unic-locale-impl'...
$ git fetch origin 26508474640d576aab3ee0c0484cce1ceaea2b48:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-unic-locale-impl
 * [new ref]         26508474640d576aab3ee0c0484cce1ceaea2b48 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2650847 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild