$ git clone -n https://src.fedoraproject.org/rpms/golang-github-twpayne-pinentry.git /var/lib/mock/f40-build-2577808-62288/root/chroot_tmpdir/scmroot/golang-github-twpayne-pinentry
Cloning into '/var/lib/mock/f40-build-2577808-62288/root/chroot_tmpdir/scmroot/golang-github-twpayne-pinentry'...
$ git fetch origin d900820afe80a6888e45323b9e95326cb86c4706:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-twpayne-pinentry
 * [new ref]         d900820afe80a6888e45323b9e95326cb86c4706 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d900820 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild