$ git clone -n https://src.fedoraproject.org/rpms/mingw-libgta.git /var/lib/mock/f45-build-18553-521/root/chroot_tmpdir/scmroot/mingw-libgta
Cloning into '/var/lib/mock/f45-build-18553-521/root/chroot_tmpdir/scmroot/mingw-libgta'...
$ git fetch origin 7a4de14eb9d2be912d0820824684e52cb8a7fa11:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mingw-libgta
 * [new ref]         7a4de14eb9d2be912d0820824684e52cb8a7fa11 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7a4de14 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild