$ git clone -n https://src.fedoraproject.org/rpms/perl-Tree-Simple-VisitorFactory.git /var/lib/mock/f39-build-1439819-32287/root/chroot_tmpdir/scmroot/perl-Tree-Simple-VisitorFactory
Cloning into '/var/lib/mock/f39-build-1439819-32287/root/chroot_tmpdir/scmroot/perl-Tree-Simple-VisitorFactory'...
$ git fetch origin 3e71a183bea7677e66ebe35a71abe527dba812fe:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Tree-Simple-VisitorFactory
 * [new ref]         3e71a183bea7677e66ebe35a71abe527dba812fe -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3e71a18 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild