$ git clone -n https://src.fedoraproject.org/rpms/jacktrip.git /var/lib/mock/f40-build-802600-144049/root/chroot_tmpdir/scmroot/jacktrip
Cloning into '/var/lib/mock/f40-build-802600-144049/root/chroot_tmpdir/scmroot/jacktrip'...
$ git fetch origin 76f59a78795839de7d363f84ac132036155b175f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/jacktrip
 * [new ref]         76f59a78795839de7d363f84ac132036155b175f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 76f59a7 Update to 2.2.4