$ git clone -n https://src.fedoraproject.org/rpms/netscanner.git /var/lib/mock/f40-build-2012706-45810/root/chroot_tmpdir/scmroot/netscanner
Cloning into '/var/lib/mock/f40-build-2012706-45810/root/chroot_tmpdir/scmroot/netscanner'...
$ git fetch origin 6bb5532b71fa000a1fd2346c295f2f84ecc1deba:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/netscanner
 * [new ref]         6bb5532b71fa000a1fd2346c295f2f84ecc1deba -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6bb5532 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild