$ git clone -n https://src.fedoraproject.org/rpms/kimap.git /var/lib/mock/f42-build-863575-171716/root/chroot_tmpdir/scmroot/kimap
Cloning into '/var/lib/mock/f42-build-863575-171716/root/chroot_tmpdir/scmroot/kimap'...
$ git fetch origin 7fbd818a5d91bc820d6005593372fc5a41fdcf99:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kimap
 * [new ref]         7fbd818a5d91bc820d6005593372fc5a41fdcf99 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7fbd818 24.12.0