$ git clone -n https://src.fedoraproject.org/rpms/perl-Test2-Harness.git /var/lib/mock/f40-build-832231-14883/root/chroot_tmpdir/scmroot/perl-Test2-Harness
Cloning into '/var/lib/mock/f40-build-832231-14883/root/chroot_tmpdir/scmroot/perl-Test2-Harness'...
$ git fetch origin 61ed4ec902221d37f89cc023e516b7ceb3a857e6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Test2-Harness
 * [new ref]         61ed4ec902221d37f89cc023e516b7ceb3a857e6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 61ed4ec Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild