$ git clone -n https://src.fedoraproject.org/rpms/libssh.git /var/lib/mock/f41-build-side-1-2820865-33184/root/chroot_tmpdir/scmroot/libssh
Cloning into '/var/lib/mock/f41-build-side-1-2820865-33184/root/chroot_tmpdir/scmroot/libssh'...
$ git fetch origin c82a2fdadc0951d13375ddb814ae105409ae4e94:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libssh
 * [new ref]         c82a2fdadc0951d13375ddb814ae105409ae4e94 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c82a2fd Fix more broken tests