$ git clone -n https://src.fedoraproject.org/rpms/kimap.git /var/lib/mock/f40-build-2416829-60573/root/chroot_tmpdir/scmroot/kimap
Cloning into '/var/lib/mock/f40-build-2416829-60573/root/chroot_tmpdir/scmroot/kimap'...
$ git fetch origin 8c143e4a4953e95bb70a1fe959b7fad99bf1a1d8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kimap
 * [new ref]         8c143e4a4953e95bb70a1fe959b7fad99bf1a1d8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8c143e4 24.01.95