$ git clone -n https://src.fedoraproject.org/rpms/perl-Email-Template.git /var/lib/mock/f40-build-2303879-56980/root/chroot_tmpdir/scmroot/perl-Email-Template
Cloning into '/var/lib/mock/f40-build-2303879-56980/root/chroot_tmpdir/scmroot/perl-Email-Template'...
$ git fetch origin 2b9f884a76097dd7f41aac75b3c21e39811694eb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Email-Template
 * [new ref]         2b9f884a76097dd7f41aac75b3c21e39811694eb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2b9f884 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild