$ git clone -n https://src.fedoraproject.org/rpms/gnushogi.git /var/lib/mock/f45-build-11643-433/root/chroot_tmpdir/scmroot/gnushogi
Cloning into '/var/lib/mock/f45-build-11643-433/root/chroot_tmpdir/scmroot/gnushogi'...
$ git fetch origin 87c975846763319c2579e96654fdbd924a8ba027:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gnushogi
 * [new ref]         87c975846763319c2579e96654fdbd924a8ba027 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 87c9758 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild