$ git clone -n https://src.fedoraproject.org/rpms/qemu.git /var/lib/mock/f41-build-1032104-18543/root/chroot_tmpdir/scmroot/qemu
Cloning into '/var/lib/mock/f41-build-1032104-18543/root/chroot_tmpdir/scmroot/qemu'...
$ git fetch origin d364afeef72757cf781c85b589047489dd59f868:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qemu
 * [new ref]         d364afeef72757cf781c85b589047489dd59f868 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d364afe Add dependency on edk2-riscv64