$ git clone -n https://src.fedoraproject.org/rpms/perl-DBD-MySQL.git /var/lib/mock/f40-build-779326-130302/root/chroot_tmpdir/scmroot/perl-DBD-MySQL
Cloning into '/var/lib/mock/f40-build-779326-130302/root/chroot_tmpdir/scmroot/perl-DBD-MySQL'...
$ git fetch origin 78daf363b778b0a692705fc1739fbf3c6e9ce0bb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-DBD-MySQL
 * [new ref]         78daf363b778b0a692705fc1739fbf3c6e9ce0bb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 78daf36 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild