$ git clone -n https://src.fedoraproject.org/rpms/vokoscreenNG.git /var/lib/mock/f45-build-38190-722/root/chroot_tmpdir/scmroot/vokoscreenNG
Cloning into '/var/lib/mock/f45-build-38190-722/root/chroot_tmpdir/scmroot/vokoscreenNG'...
$ git fetch origin 397c745d9695c619628efba65aaac0342051b52f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/vokoscreenNG
 * [new ref]         397c745d9695c619628efba65aaac0342051b52f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 397c745 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild