$ git clone -n https://src.fedoraproject.org/rpms/perl-IPC-SharedCache.git /var/lib/mock/f40-build-2305260-57073/root/chroot_tmpdir/scmroot/perl-IPC-SharedCache
Cloning into '/var/lib/mock/f40-build-2305260-57073/root/chroot_tmpdir/scmroot/perl-IPC-SharedCache'...
$ git fetch origin 064e878d3c90318b21ad87ef835f4fe84cb78772:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-IPC-SharedCache
 * [new ref]         064e878d3c90318b21ad87ef835f4fe84cb78772 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 064e878 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild