$ git clone -n https://src.fedoraproject.org/rpms/ebook-tools.git /var/lib/mock/f40-build-788878-135454/root/chroot_tmpdir/scmroot/ebook-tools
Cloning into '/var/lib/mock/f40-build-788878-135454/root/chroot_tmpdir/scmroot/ebook-tools'...
$ git fetch origin aaf523f332d8e87d641c2acab1554a0459016510:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ebook-tools
 * [new ref]         aaf523f332d8e87d641c2acab1554a0459016510 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at aaf523f Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild