$ git clone -n https://src.fedoraproject.org/rpms/perl-match-simple.git /var/lib/mock/f40-build-2626535-65282/root/chroot_tmpdir/scmroot/perl-match-simple
Cloning into '/var/lib/mock/f40-build-2626535-65282/root/chroot_tmpdir/scmroot/perl-match-simple'...
$ git fetch origin 7a52cd4ea142ee617a9d86b07cef97fb9c46ea1a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-match-simple
 * [new ref]         7a52cd4ea142ee617a9d86b07cef97fb9c46ea1a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7a52cd4 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild