$ git clone -n https://src.fedoraproject.org/rpms/rust-sequoia-sqv.git /var/lib/mock/f41-build-811321-147321/root/chroot_tmpdir/scmroot/rust-sequoia-sqv
Cloning into '/var/lib/mock/f41-build-811321-147321/root/chroot_tmpdir/scmroot/rust-sequoia-sqv'...
$ git fetch origin 452d70501acd231cf3515746a21505efc5c662b5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-sequoia-sqv
 * [new ref]         452d70501acd231cf3515746a21505efc5c662b5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 452d705 Rebuild with Rust 1.78 to fix incomplete debuginfo and backtraces