$ git clone -n https://src.fedoraproject.org/rpms/rust-asyncgit.git /var/lib/mock/f38-build-side-43-rust-devel-1400556-31152/root/chroot_tmpdir/scmroot/rust-asyncgit
Cloning into '/var/lib/mock/f38-build-side-43-rust-devel-1400556-31152/root/chroot_tmpdir/scmroot/rust-asyncgit'...
$ git fetch origin 0382fbfe0fba2de19eaabac4cdef3af9e8381382:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-asyncgit
 * [new ref]         0382fbfe0fba2de19eaabac4cdef3af9e8381382 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0382fbf Update to version 0.23.0; Fixes RHBZ#2119183