$ git clone -n https://src.fedoraproject.org/rpms/hledger-web.git /var/lib/mock/f42-build-3234176-41196/root/chroot_tmpdir/scmroot/hledger-web
Cloning into '/var/lib/mock/f42-build-3234176-41196/root/chroot_tmpdir/scmroot/hledger-web'...
$ git fetch origin 9f2274a32cd7ec7a5721d0afd91ed451315e4cda:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/hledger-web
 * [new ref]         9f2274a32cd7ec7a5721d0afd91ed451315e4cda -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9f2274a Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild