$ git clone -n https://src.fedoraproject.org/rpms/perl-pip.git /var/lib/mock/f40-build-2020122-46596/root/chroot_tmpdir/scmroot/perl-pip
Cloning into '/var/lib/mock/f40-build-2020122-46596/root/chroot_tmpdir/scmroot/perl-pip'...
$ git fetch origin 3d6a66d195e05e42e8e7b2a2ce2010c48476cca1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-pip
 * [new ref]         3d6a66d195e05e42e8e7b2a2ce2010c48476cca1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3d6a66d Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild