$ git clone -n https://src.fedoraproject.org/rpms/perl-Test-LWP-UserAgent.git /var/lib/mock/f39-build-1435686-32007/root/chroot_tmpdir/scmroot/perl-Test-LWP-UserAgent
Cloning into '/var/lib/mock/f39-build-1435686-32007/root/chroot_tmpdir/scmroot/perl-Test-LWP-UserAgent'...
$ git fetch origin f1b321b203941731779ee3e017b254f981b06d9d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Test-LWP-UserAgent
 * [new ref]         f1b321b203941731779ee3e017b254f981b06d9d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f1b321b Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild