$ git clone -n https://src.fedoraproject.org/rpms/jacktrip.git /var/lib/mock/f41-build-852460-166352/root/chroot_tmpdir/scmroot/jacktrip
Cloning into '/var/lib/mock/f41-build-852460-166352/root/chroot_tmpdir/scmroot/jacktrip'...
$ git fetch origin 7d769bd66fe014dd1fb23b98d7339cf658f54a5f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/jacktrip
 * [new ref]         7d769bd66fe014dd1fb23b98d7339cf658f54a5f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7d769bd Update to 2.4.0