$ git clone -n https://src.fedoraproject.org/rpms/rust-anyhow.git /var/lib/mock/f40-build-2711952-71922/root/chroot_tmpdir/scmroot/rust-anyhow
Cloning into '/var/lib/mock/f40-build-2711952-71922/root/chroot_tmpdir/scmroot/rust-anyhow'...
$ git fetch origin 068bc987efd5d6db4f06724899c9b51e4c92a29f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-anyhow
 * [new ref]         068bc987efd5d6db4f06724899c9b51e4c92a29f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 068bc98 Update to version 1.0.82; Fixes RHBZ#2269102