$ git clone -n https://src.fedoraproject.org/rpms/perl-FileHandle-Fmode.git /var/lib/mock/f40-build-779191-130218/root/chroot_tmpdir/scmroot/perl-FileHandle-Fmode
Cloning into '/var/lib/mock/f40-build-779191-130218/root/chroot_tmpdir/scmroot/perl-FileHandle-Fmode'...
$ git fetch origin 74dfb50162fea37765ab4b7c53ffcd4f9d987d68:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-FileHandle-Fmode
 * [new ref]         74dfb50162fea37765ab4b7c53ffcd4f9d987d68 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 74dfb50 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild