$ git clone -n https://src.fedoraproject.org/rpms/rust-range_map_vec /var/lib/mock/f42-build-3453414-45488/root/chroot_tmpdir/scmroot/rust-range_map_vec
Cloning into '/var/lib/mock/f42-build-3453414-45488/root/chroot_tmpdir/scmroot/rust-range_map_vec'...
$ git fetch origin 3b61d82292c41a054346ced3b4b5a3e41cd6fe99:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-range_map_vec
 * [new ref]         3b61d82292c41a054346ced3b4b5a3e41cd6fe99 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3b61d82 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild