$ git clone -n https://src.fedoraproject.org/rpms/asv.git /var/lib/mock/f40-build-762000-121816/root/chroot_tmpdir/scmroot/asv
Cloning into '/var/lib/mock/f40-build-762000-121816/root/chroot_tmpdir/scmroot/asv'...
$ git fetch origin 5d5c407ad1e369718fe471341ffccd5072aa880c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/asv
 * [new ref]         5d5c407ad1e369718fe471341ffccd5072aa880c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5d5c407 Fix build issues with Python 3.12