$ git clone -n https://src.fedoraproject.org/rpms/perl-Growl-GNTP.git /var/lib/mock/f40-build-2624769-65113/root/chroot_tmpdir/scmroot/perl-Growl-GNTP
Cloning into '/var/lib/mock/f40-build-2624769-65113/root/chroot_tmpdir/scmroot/perl-Growl-GNTP'...
$ git fetch origin 5c473325367d5119fea5fecb10cf449acaf967b7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Growl-GNTP
 * [new ref]         5c473325367d5119fea5fecb10cf449acaf967b7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5c47332 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild