$ git clone -n https://src.fedoraproject.org/rpms/perl-Math-Random-ISAAC.git /var/lib/mock/f40-build-2626673-65294/root/chroot_tmpdir/scmroot/perl-Math-Random-ISAAC
Cloning into '/var/lib/mock/f40-build-2626673-65294/root/chroot_tmpdir/scmroot/perl-Math-Random-ISAAC'...
$ git fetch origin 9d2e3e63774c2ef08d850cfcfb9851b9c4909424:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Math-Random-ISAAC
 * [new ref]         9d2e3e63774c2ef08d850cfcfb9851b9c4909424 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9d2e3e6 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild