$ git clone -n https://src.fedoraproject.org/rpms/thrift.git /var/lib/mock/f40-build-781287-131566/root/chroot_tmpdir/scmroot/thrift
Cloning into '/var/lib/mock/f40-build-781287-131566/root/chroot_tmpdir/scmroot/thrift'...
$ git fetch origin 4ced25563461549bbe1aa16d46b542470ed5d8b5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/thrift
 * [new ref]         4ced25563461549bbe1aa16d46b542470ed5d8b5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4ced255 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild