$ git clone -n https://src.fedoraproject.org/rpms/perl-Dancer-Session-Cookie.git /var/lib/mock/f39-build-1514846-35645/root/chroot_tmpdir/scmroot/perl-Dancer-Session-Cookie
Cloning into '/var/lib/mock/f39-build-1514846-35645/root/chroot_tmpdir/scmroot/perl-Dancer-Session-Cookie'...
$ git fetch origin 9b462b175d5a287cbe6c52ff811818d99999c058:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Dancer-Session-Cookie
 * [new ref]         9b462b175d5a287cbe6c52ff811818d99999c058 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9b462b1 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild