$ git clone -n https://src.fedoraproject.org/rpms/rust-argh_shared.git /var/lib/mock/f40-build-2679545-67934/root/chroot_tmpdir/scmroot/rust-argh_shared
Cloning into '/var/lib/mock/f40-build-2679545-67934/root/chroot_tmpdir/scmroot/rust-argh_shared'...
$ git fetch origin 530d3b94f5c600b49ef3f547b064dd6541edbdbb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-argh_shared
 * [new ref]         530d3b94f5c600b49ef3f547b064dd6541edbdbb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 530d3b9 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild