$ git clone -n https://src.fedoraproject.org/rpms/rust-jql-runner.git /var/lib/mock/f40-build-2250814-54084/root/chroot_tmpdir/scmroot/rust-jql-runner
Cloning into '/var/lib/mock/f40-build-2250814-54084/root/chroot_tmpdir/scmroot/rust-jql-runner'...
$ git fetch origin e87440fbca026a77491bb150d6bf20a8da1efac6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-jql-runner
 * [new ref]         e87440fbca026a77491bb150d6bf20a8da1efac6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e87440f Update to version 7.1.2 (rhbz#2251464)