$ git clone -n https://src.fedoraproject.org/rpms/rust-lmdb-sys.git /var/lib/mock/f40-build-2653015-66897/root/chroot_tmpdir/scmroot/rust-lmdb-sys
Cloning into '/var/lib/mock/f40-build-2653015-66897/root/chroot_tmpdir/scmroot/rust-lmdb-sys'...
$ git fetch origin 0700723a7c243e7abe54a53210d1d1bb80e36af4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-lmdb-sys
 * [new ref]         0700723a7c243e7abe54a53210d1d1bb80e36af4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0700723 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild