$ git clone -n https://src.fedoraproject.org/rpms/perl-Mail-Box-IMAP4.git /var/lib/mock/f40-build-2626421-65273/root/chroot_tmpdir/scmroot/perl-Mail-Box-IMAP4
Cloning into '/var/lib/mock/f40-build-2626421-65273/root/chroot_tmpdir/scmroot/perl-Mail-Box-IMAP4'...
$ git fetch origin 98e7a2e30c24c03868a8938987d2beaa78e9ec70:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Mail-Box-IMAP4
 * [new ref]         98e7a2e30c24c03868a8938987d2beaa78e9ec70 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 98e7a2e Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild