$ git clone -n https://src.fedoraproject.org/rpms/knavalbattle.git /var/lib/mock/f40-build-1855984-24984/root/chroot_tmpdir/scmroot/knavalbattle
Cloning into '/var/lib/mock/f40-build-1855984-24984/root/chroot_tmpdir/scmroot/knavalbattle'...
$ git fetch origin 717c9759f83869fa6fa7cea0131182b099f63aaa:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/knavalbattle
 * [new ref]         717c9759f83869fa6fa7cea0131182b099f63aaa -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 717c975 24.05.2