$ git clone -n https://src.fedoraproject.org/rpms/golang-github-emersion-imap-sortthread.git /var/lib/mock/f40-build-2000254-44442/root/chroot_tmpdir/scmroot/golang-github-emersion-imap-sortthread
Cloning into '/var/lib/mock/f40-build-2000254-44442/root/chroot_tmpdir/scmroot/golang-github-emersion-imap-sortthread'...
$ git fetch origin 45db246d609ee04a36c03849844fdbc30ed3d8d5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-emersion-imap-sortthread
 * [new ref]         45db246d609ee04a36c03849844fdbc30ed3d8d5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 45db246 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild