$ git clone -n https://src.fedoraproject.org/rpms/perl-Future-AsyncAwait.git /var/lib/mock/f38-build-side-42-init-devel-849255-28425/root/chroot_tmpdir/scmroot/perl-Future-AsyncAwait
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-849255-28425/root/chroot_tmpdir/scmroot/perl-Future-AsyncAwait'...
$ git fetch origin 574c8ed5dda4373303ea40580dc4f56a022507c7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Future-AsyncAwait
 * [new ref]         574c8ed5dda4373303ea40580dc4f56a022507c7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 574c8ed 0.64 bump