$ git clone -n https://src.fedoraproject.org/rpms/perl-Net-FTPServer.git /var/lib/mock/f39-build-1547628-36731/root/chroot_tmpdir/scmroot/perl-Net-FTPServer
Cloning into '/var/lib/mock/f39-build-1547628-36731/root/chroot_tmpdir/scmroot/perl-Net-FTPServer'...
$ git fetch origin 1380542620aa2c9f4a0c5e4e316fba846c93812c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Net-FTPServer
 * [new ref]         1380542620aa2c9f4a0c5e4e316fba846c93812c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1380542 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild