$ git clone -n https://src.fedoraproject.org/rpms/mingw-python-dateutil.git /var/lib/mock/f45-build-18668-525/root/chroot_tmpdir/scmroot/mingw-python-dateutil
Cloning into '/var/lib/mock/f45-build-18668-525/root/chroot_tmpdir/scmroot/mingw-python-dateutil'...
$ git fetch origin 5d860b4383497e63ca9887ed15a0f218f95a52f6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mingw-python-dateutil
 * [new ref]         5d860b4383497e63ca9887ed15a0f218f95a52f6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5d860b4 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild