$ git clone -n https://src.fedoraproject.org/rpms/hledger-ui.git /var/lib/mock/f40-build-744990-111932/root/chroot_tmpdir/scmroot/hledger-ui
Cloning into '/var/lib/mock/f40-build-744990-111932/root/chroot_tmpdir/scmroot/hledger-ui'...
$ git fetch origin 92638fdfd55b34c0e756db2e58cfbb50f7f9b6bd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/hledger-ui
 * [new ref]         92638fdfd55b34c0e756db2e58cfbb50f7f9b6bd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 92638fd https://hackage.haskell.org/package/hledger-ui-1.30/changelog