$ git clone -n https://src.fedoraproject.org/rpms/perl-Carp-Assert-More.git /var/lib/mock/f39-build-1451832-32832/root/chroot_tmpdir/scmroot/perl-Carp-Assert-More
Cloning into '/var/lib/mock/f39-build-1451832-32832/root/chroot_tmpdir/scmroot/perl-Carp-Assert-More'...
$ git fetch origin 164103183a60ea29963fe3ab2776b32bf7540b00:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Carp-Assert-More
 * [new ref]         164103183a60ea29963fe3ab2776b32bf7540b00 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1641031 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild