$ git clone -n https://src.fedoraproject.org/rpms/lzma-sdk.git /var/lib/mock/f40-build-2629328-65550/root/chroot_tmpdir/scmroot/lzma-sdk
Cloning into '/var/lib/mock/f40-build-2629328-65550/root/chroot_tmpdir/scmroot/lzma-sdk'...
$ git fetch origin 84320328633f72a514ebc4cb5977771e4478fe9d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/lzma-sdk
 * [new ref]         84320328633f72a514ebc4cb5977771e4478fe9d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8432032 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild