$ git clone -n https://src.fedoraproject.org/rpms/mingw-qt6-qtdeclarative.git /var/lib/mock/f39-build-1684445-41067/root/chroot_tmpdir/scmroot/mingw-qt6-qtdeclarative
Cloning into '/var/lib/mock/f39-build-1684445-41067/root/chroot_tmpdir/scmroot/mingw-qt6-qtdeclarative'...
$ git fetch origin 7e01a0a492b67b1fa77dc30687e4b73039a98c9b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mingw-qt6-qtdeclarative
 * [new ref]         7e01a0a492b67b1fa77dc30687e4b73039a98c9b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7e01a0a Fix %%files