$ git clone -n https://src.fedoraproject.org/rpms/bibletime.git /var/lib/mock/f41-build-side-1-3065377-38603/root/chroot_tmpdir/scmroot/bibletime
Cloning into '/var/lib/mock/f41-build-side-1-3065377-38603/root/chroot_tmpdir/scmroot/bibletime'...
$ git fetch origin 47e5965d1882a89a42eba061b2770d30ef133454:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/bibletime
 * [new ref]         47e5965d1882a89a42eba061b2770d30ef133454 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 47e5965 convert GPLv2 license to SPDX