$ git clone -n https://src.fedoraproject.org/rpms/vpnc.git /var/lib/mock/f42-build-3367137-45050/root/chroot_tmpdir/scmroot/vpnc
Cloning into '/var/lib/mock/f42-build-3367137-45050/root/chroot_tmpdir/scmroot/vpnc'...
$ git fetch origin d07b2d49698ee71b4d71ddc02ea8db1432e2959d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/vpnc
 * [new ref]         d07b2d49698ee71b4d71ddc02ea8db1432e2959d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d07b2d4 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild