$ git clone -n https://src.fedoraproject.org/rpms/libtiger.git /var/lib/mock/f40-build-785613-134039/root/chroot_tmpdir/scmroot/libtiger
Cloning into '/var/lib/mock/f40-build-785613-134039/root/chroot_tmpdir/scmroot/libtiger'...
$ git fetch origin ecabd8f8f39e663b565b6e901947a70fe8b06b2d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libtiger
 * [new ref]         ecabd8f8f39e663b565b6e901947a70fe8b06b2d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ecabd8f Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild