$ git clone -n https://src.fedoraproject.org/rpms/perl-Carp-Always.git /var/lib/mock/f40-build-2015373-46068/root/chroot_tmpdir/scmroot/perl-Carp-Always
Cloning into '/var/lib/mock/f40-build-2015373-46068/root/chroot_tmpdir/scmroot/perl-Carp-Always'...
$ git fetch origin 016ae4464173b96f40fb612d7ee5b00051c84c18:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Carp-Always
 * [new ref]         016ae4464173b96f40fb612d7ee5b00051c84c18 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 016ae44 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild