$ git clone -n https://src.fedoraproject.org/rpms/nodejs20.git /var/lib/mock/f41-build-856145-167459/root/chroot_tmpdir/scmroot/nodejs20
Cloning into '/var/lib/mock/f41-build-856145-167459/root/chroot_tmpdir/scmroot/nodejs20'...
$ git fetch origin 73ece9397e9013829b63665a6c4c4a881a2ba0ad:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/nodejs20
 * [new ref]         73ece9397e9013829b63665a6c4c4a881a2ba0ad -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 73ece93 Update to version 20.17.0