$ git clone -n https://src.fedoraproject.org/rpms/perl-Email-Reply.git /var/lib/mock/f40-build-2623591-64989/root/chroot_tmpdir/scmroot/perl-Email-Reply
Cloning into '/var/lib/mock/f40-build-2623591-64989/root/chroot_tmpdir/scmroot/perl-Email-Reply'...
$ git fetch origin 7702f063d660595de6582ff7dcce491aef1780c1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Email-Reply
 * [new ref]         7702f063d660595de6582ff7dcce491aef1780c1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7702f06 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild