$ git clone -n https://src.fedoraproject.org/rpms/libnitrokey.git /var/lib/mock/f40-build-785520-133989/root/chroot_tmpdir/scmroot/libnitrokey
Cloning into '/var/lib/mock/f40-build-785520-133989/root/chroot_tmpdir/scmroot/libnitrokey'...
$ git fetch origin 54e36dc09f54858ccddb4b61f3c229b04a2de30b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libnitrokey
 * [new ref]         54e36dc09f54858ccddb4b61f3c229b04a2de30b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 54e36dc Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild