$ git clone -n https://src.fedoraproject.org/rpms/jansi-native.git /var/lib/mock/f40-build-2398927-60549/root/chroot_tmpdir/scmroot/jansi-native
Cloning into '/var/lib/mock/f40-build-2398927-60549/root/chroot_tmpdir/scmroot/jansi-native'...
$ git fetch origin ef526fe9a7521c4f225ab13f3d64ce590ed32e3f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/jansi-native
 * [new ref]         ef526fe9a7521c4f225ab13f3d64ce590ed32e3f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ef526fe Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild