$ git clone -n https://src.fedoraproject.org/rpms/apache-ivy.git /var/lib/mock/f38-build-side-42-init-devel-804399-28144/root/chroot_tmpdir/scmroot/apache-ivy
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-804399-28144/root/chroot_tmpdir/scmroot/apache-ivy'...
$ git fetch origin 1af9ed1a2b96240c1e63eaa7965eb45deac93061:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/apache-ivy
 * [new ref]         1af9ed1a2b96240c1e63eaa7965eb45deac93061 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1af9ed1 Update to version 2.5.1