$ git clone -n https://src.fedoraproject.org/rpms/perl-Wx-GLCanvas.git /var/lib/mock/f40-build-732414-104722/root/chroot_tmpdir/scmroot/perl-Wx-GLCanvas
Cloning into '/var/lib/mock/f40-build-732414-104722/root/chroot_tmpdir/scmroot/perl-Wx-GLCanvas'...
$ git fetch origin 47a54835cad6c245508f69548454dbda33452d56:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Wx-GLCanvas
 * [new ref]         47a54835cad6c245508f69548454dbda33452d56 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 47a5483 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild