$ git clone -n https://src.fedoraproject.org/rpms/rust-compress-tools.git /var/lib/mock/f40-build-2395776-60536/root/chroot_tmpdir/scmroot/rust-compress-tools
Cloning into '/var/lib/mock/f40-build-2395776-60536/root/chroot_tmpdir/scmroot/rust-compress-tools'...
$ git fetch origin 78cd35a508238ed22dfd4349a3b409b6ca130105:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-compress-tools
 * [new ref]         78cd35a508238ed22dfd4349a3b409b6ca130105 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 78cd35a Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild