$ git clone -n https://src.fedoraproject.org/rpms/python-nibabel.git /var/lib/mock/f39-build-1743745-41372/root/chroot_tmpdir/scmroot/python-nibabel
Cloning into '/var/lib/mock/f39-build-1743745-41372/root/chroot_tmpdir/scmroot/python-nibabel'...
$ git fetch origin 4d33a7fef4c8f3fc22da6c18e6a2547729f584b7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-nibabel
 * [new ref]         4d33a7fef4c8f3fc22da6c18e6a2547729f584b7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4d33a7f Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild