$ git clone -n https://src.fedoraproject.org/rpms/perl-File-Rsync.git /var/lib/mock/f40-build-2624224-65055/root/chroot_tmpdir/scmroot/perl-File-Rsync
Cloning into '/var/lib/mock/f40-build-2624224-65055/root/chroot_tmpdir/scmroot/perl-File-Rsync'...
$ git fetch origin 568d9d1f2a8dcbf73ea35921903818e36faf8399:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-File-Rsync
 * [new ref]         568d9d1f2a8dcbf73ea35921903818e36faf8399 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 568d9d1 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild