$ git clone -n https://src.fedoraproject.org/rpms/rust-sequoia-cert-store.git /var/lib/mock/f42-build-side-1-3586752-46925/root/chroot_tmpdir/scmroot/rust-sequoia-cert-store
Cloning into '/var/lib/mock/f42-build-side-1-3586752-46925/root/chroot_tmpdir/scmroot/rust-sequoia-cert-store'...
$ git fetch origin a512c81263cccaf7803c137896b9f0a32955ee08:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-sequoia-cert-store
 * [new ref]         a512c81263cccaf7803c137896b9f0a32955ee08 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a512c81 Update to version 0.7.0; Fixes RHBZ#2349874